The Autotech HPFP kit offers the highest quality, solid engineering, and the greatest value from any high pressure fuel pump on the market.
The Autotech HPFP can achieve flow rates 50% higher than the original pump, essentially removing pump limitations from the equation, even on high-end turbo upgrades.
The problem with the Mazdaspeed 3 and 6 is that the factory High Pressure Fuel Pump (HPFP) internals can't handle the extra fuel demand brought on by upgrading to higher flowing downpipes and intakes. When you add these upgrades, the factory fuel pump will begin to drop like what is shown in this graph.

As you can see, fuel pressure drops hard at peak load and has trouble keeping up. With an upgraded Autotech HPFP, your car will be able to maintain fuel pressure no problem. In fact, the Autotech HPFP Upgrade is the only fuel mod between you and your Mazdaspeed 3 or 6 and making up to 400whp.
It is a good idea to have a Cobb Tuning Accessport at the time of this upgrade as that will allow you to monitor your fuel pressure and give you peace of mind that the HPFP internals were installed correctly. Not to mention all the tuning benefits you get as well.
Autotech Fuel Pump Internals continue to be the benchmark that imitators strive to reach. However, it is not easily duplicated.
- Each piston (9.8mm diameter) and cylinder in Autotech HPFP kit undergo a high-precision grinding processes many times during manufacturing, ensuring that the most precise tolerances are maintained through the final step. Not the cheapest way to make them but the best way.
- Each piston and cylinder are match-ground and serialized to ensure absolute precision and the utmost longevity.
- Autotech was the first to incorporate plasma DLC coating on HPFP components to reduce friction losses and increase performance. Others have tried to follow by adding a coating to their parts. However, the DLC process alone is not enough, it is not a cure for substandard precision. The parts must be precisely engineered for the process to take full advantage. The success we have in the field can attest to that.
Want more info on why you need an hpfp upgrade on your Mazdaspeed or VW? Check out our blog article about it right here.
90 Reviews
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Auto tech HPFP for Mazdaspeed 3
Haven't got the time to install. At simple sight looks good quality. Good response purchasing from Edgeautosport always ! Thanks very much.
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Auto tech hpfp
I'm currently changing a engine in a Gen1 ms3 and am intending to run the car in stock trim. I purchased the hpfp, but do t intend to I stall it unless it's needed. Probably gonna rebuild the engine coming g out, and will see then...
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The retainer came off after a few miles and chewed my camshaft to hell. Plus I paid for 2 day shipping and it took 5 days. Nothing but a joke
Can I get a refund???
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High pressure fuel pump
Received with no delays and perfect packaging.
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Happy
Came on time and was what I wanted
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Nice product
Very high quality piece. Super simple install by following the instructions/YouTube video. This was the first engine mod I did to my car as it will now support all of the future mods.
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Hpfp
This thing is the real deal my fuel psi when from 1600 at wot to 2000 and idle is around 500 psi people need this thing if you upgrade your car its a must have before anything
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Great buy
Came in quick, easy install. Thank you guys at edge for answering some questions prior to buying!
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Good quality part
Really needed if your going to modd your mazdaspeed . One of the first many things u need and the part is great quality . Edge has good parts
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Couldn’t ask for any better
Just got my mazda this year and I wanted to start doing modifications to it and well most important would be the fuel pump. When I got it I was surprised it was smaller than I thought. Installation wasn’t difficult just time consuming. Once I was done I made sure to break the fuel pump internals in, so I drove about 100 miles on the freeway without Reving above 4K rpms. After that, I was able to give it more gas and since I already had the Cobb Accessport, I monitored the fuel pump pressure and it definitely gives out more pressure, and doing it’s job. Car works like normal. Definitely happy with the purchase, would definitely recommend to other people looking to upgrade their car in a Safeway.
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Great instructions! Even better product
I got the fuel pump internals as a upgrade/ maintenance. Hitting now 200k my orginal pump was disgusting inside! I replaced it with the autotech internals and couldn't be more pleased car instantly felt better the part itself felt very high quality and very tight clearances. Instructions were very detailed I had no issue at all replacing it in like 2 hours. Now i can run higher boost!
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Great Product
Installed this on my 2013 MS3 about 3 weeks ago and it is working great! It does exactly what it is meant to do. Installing it wasn’t too bad.. I found a few videos on YouTube and used their recommendations and the instructions were pretty detailed! Shipping was fast thanks to Edge Autosports as always. Overall, it is a good product.. for how small it is it definitely seems a little expensive for 3 inches of metal but that’s what all brands are charging for the hpfp.. would definitely recommend this product.
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Great product and instructions
Fast shipping. I had the old hpfp internals out and ready to go for when my new internals kit arrived. The o ring on the part needing to be removed was shot so I had to order that from another vendor. Just keep an eye on that o ring. Replace it if you question it. Instruction booklet was very well written and helpful.
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Perfect
Perfect
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Must have if your adding bolt on, no more ticking noise .
I know it’s a big investment on a $300+ part, but once you put it on it will make you feel it was worth way more. No more high ticking noise and no more hesitation when I’m WOT. All I have is some bolts on and a new k04 turbo and it’s run beautiful. Thank you Auto-tech for the part and thank you edgeautosport for the support to our community of speeds. I’ve owned mine since 2008 and still driving it.
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A must!
You want to stop fuel cut, to gain fuel economy, to upgrade horsepower, this fuel pump is for you. For the price, it is one of the best buying you can do for your ms3. :)
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Must have
Easy enough to install and is a must have! ;)
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2000+psi WOT romps!!!!
Makes feel 100% safe to go WOT on my MS3. Even though I was still safe on my stock pump at 1700+psi. This upgrade jumps it all the way up to 2000+psi. That's a big jump for a safety for the future mods. Definitely a modification that will make you smile for the long haul.
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Easy to install
Was easy to install broke it in for 100 miles and so far so good have not had any issues.
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Amazing!!!
This is a great upgrade. Necessary for future mods.
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Awesome product
Was a Must have for my wife's speed3!
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Great injection pump internals
The Autotech internals were of top quality, and install was straightforward as described. High pressure is holding steady around 17k at WOT!
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the perfect pump
i ordered this pump for my mazdaspeed 6, i have a cpe turbo inlet and cpe cai and still on stock tune. installation vas easy if you have the correct tools for the job, you cant do it wrong. before with my stock pump on a cold stard i had a bit of detonation as the rpms are going down to stabilise at 1000 rpm. All this is gone after the install of the pump. I had to clean the housing i had a good amount of dirt in there. so perfect fit and perfect product. thank you edge autosport for the great job, i had the pump send to Europe in 2 days.
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Needed to Go Fast
This HPFP is needed if you want to do anything major to your Mazdaspeed. After the install I could immediately feel a difference when I was at full throttle or even when I was at idle; The car just felt smoother overall. The fuel pressure stays at around 1750 - 1850 psi strong under hard acceleration, so if your fuel pump is having trouble keeping up with your mods (downpipe, intake, etc) I would highly recommend getting this part. Shipping was quick, install was relatively painless (if you are planning to do this upgrade at home you NEED a vice clamp to remove the stuck OEM pump; it is really stuck in there!). Overall great product!
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Hpfp
Have nothing to say about the product atm. Need to test it properly before commenting the internals. Straight forward installation guide, if you not clean the pumphouse it take 5min to install new bits (pretty new car) in the house and 1-1.5h installation time or even less. Thanks to edgeautosport regarding good products so far and shipping and good packing!
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hpfp mazdaspeed3
works great install is pretty easy . cobb has a install video feel free to skip the step where they drain the fuel .
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never dips below 1600psi!
My fuel pressure is solid now. I installed these auto tech internals on my 2012 speed3 and now i hold 1700-1900 psi strong during WOT. i recently had my car tuned and everything is looking solid at 21psi on stock K04. The install was straight forward. I removed my cobb intake/turbo inlet hose for more room but it was not necessary. Install tip: the 18mm socket needed to break the internals free must be a DEEP 1/2 socket. Thin walled. Enjoy and happy boosting!
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surface rust :/
First I would like to say that besides my internals the rest of my order was spot on. My JBR boost tubes and bpv hose were in perfect condition and arrived pretty quickly, as well as my CPE TMIC. However, my Autotech internals arrived with some surface rust. I was very disappointed in the fact that I spent all this money on them and they weren't in pristean condition upon arrival. I emailed edge and never received a response. Step it up edge, we work hard to mod
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Autotech
Great product and service from Edge. The internals are a great quality and somewhat easy to install. The only thing I can say about this is that the instructions are not the greatest, but there is a lot of video on YouTube on how to. I recommend this to everyone. Cheers
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great Fuel Pump
I could notice the difference in performance with this product and also on my average mpg lol but it's to be expected. It probably dropped 2-3 mpg. It's my DD so I could notice the difference.
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Easy to install and best quality on the market
These are the best fuel pump internals you can buy for your car,they have been around for a long time and proven time and time again. All the others are just copies and knockoffs of these that often fail to meet the quality
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works
Does what its supposed to do.
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amazing product
Such a great HPFP and so easy to install . Took about half an hour to put in and works like a dream
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Autotech HPFP Internals for 2008.5 MazdaSpeed 3
Once again. Great service from edge. Free shipping with the internals hitting my door in less than a week from purchase date. After receiving the internals I inspected them before install. Perfect product. The next day I installed them. Right away I could tell the difference from my stock internals that were failing at high rpm and even dropping back to idle after being in upper rpm range. I let them break in for about 200 miles. Wanted to make sure everything was done correctly on my end as far as the install. The internals hold consitant pressure at or a little above 2000 psi at wot. Next is to get my e25 mix going again and enjoy some corn fed goodness. Thanks again for the excellent product and support. I will continue to use edge as my primary parts supplier. 5 stars all around.
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Well built unit!
Works well with mods and definitely needed with downpipe an AP.
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best money i spent on my Mazdaspeed 3
ordered then and had them within at my door in Pennsylvania in 3 days! super fast shipping. the install was quite easy took a little more then an hour. uploaded the Cobb OTS stage 1 93+ tune and monitored the fuel pressures and they work flawlessly. dont put these off like i did, trust me best money ive spent on the car this far!
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Great upgrade
With this upgrade it is hard to describe as you cannot see it and it makes no audio or visual difference, but what I have noticed is my fuel pressure is solid and my engine has not exploded :D So all in all great product, and fast shipping.
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Great Product
Works exactly as intended. Shipping was quick as well. Install was about 2-3 hours. Pretty straight forward.
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A must to unlock 300whp...
Great product, very fine built quality and fitted nicely without any hassle. Did a datalog from my accessport, fuel pressure flow consistently during WOT (~1800+). Definitely a must item even if your car is just stage 1 pro-tuned.
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great!
Very easy to install, about 2 hours. Could have been alot shorter, but as this was my first time I took it slow. The instructions given are quite hard to follow. I recommend YouTube (Hpfp autotech install) step by step instructions and much easier to follow. Psi holding steady at 1750 1800 at WOT
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Great Product
Over all a great addition to the speed 3. The difference was night and day for me. Fuel pressure now hold steady at 1700 psi straight through to red line.
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Wonderful Product
Didn't take more than an hour to install, if you know what you are doing that is. They work great and I couldn't be happier :) Thank You
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So far so good 1800psi wot
My Gen2 MS3 with TIP and SRI and stage 1 ots was showing 1650psi on WOT runs, thought i should get one of these since i want to go stage 2 for piece of mind. Install was fine, pretty easy, and WOT i get 1800psi no probs.
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guess it works
Pretty easy install directions suck you tube that shit.
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more power less hesitation
Exactly what my car needed in order for her to perform her very best
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Perfect service, perfect product
Edge delivered my internals (and downpipe) within the same week of ordering. They answered each of my calls and provided friendly, and helpful information. Auto tech hpfp performs as expected.
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Thank you edge!!!
I purchased the hpfp upgrade so that I can support future planned mods. Edge was awesome for this as I am located in town. Normally they close before I could get down to pick the piece up but as my luck would have it they were conducting a car meet that day. Thank you so much for being available. The hpfp only took a couple hours to install and I have over 500 miles on it so far with absolutely no issues or weird clicking. Next time edge will be my go to store for parts. Thank you again!!!
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Awesome Product
Fast shipping, great customer service and the help they gave me was over the expected. Product works great on car and everything is as advertised. Will definitely buy again from edge auto sport.
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Best hpfp internals is a must have! Thanks edgeautosport fast shipping!
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awesome product
Fast Shipping. Awesone results. Great customer service. Cant ask for much else.
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perfect
Shipped out fast. Product as advertised. Works flawless. No complaints.
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great product
This is my second pump from autotek. I love these things. Great Price point too.
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wow
Delivered faster then they said it would take. Havnt install it yet but i cant wait to put it in and continue with buying other parts for my mazdaspeed from edge autosports
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awsome
Install this on my 13 speed and holds 1700-1800 psi all day long! Speed pulls all day long through rpm range now! Thanks edge for the great deal on Black Friday! 2 hour install.
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Must have
Well, this was the first upgrade on my 2010 mazdaspeed 3 and it delivers for sure. This should also be your first upgrade on your speed 3. This is a needed upgrade before you start throwing boltons at this car to go faster as it gives you a peace of mind knowing that you have plenty of fuel. Great product, now I'm ready for big turbo lol.
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best upgrade for the money!
Installed on my mazdaspeed 6. Instant difference after installation. Car feels stronger and can make more power now with a good tune. Best upgrade and top notch quality for the money. instant results. Thanks to superskaterxes for the recommendation and install.
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A must buy if you wanna mod your car
If you plan on modding your car and going fast, you better invest in a must have item... Don't wait till it's to late, be smart and feed your car correctly.
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Great product
The Autotech fuel pump internal upgrade is awesome! The quality of this product is top notch. All parts are perfectly machined and fit exactly as they're supposed to. The guys at edgeauto gave me a good price and fast free shipping. Highly recommended.
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way better fuel flow!
Car feels like a jet with these internals installed and an OTS tune . Can't wait to get it custom tuned
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Must do even with stage 1 for ms3
After installing just an intake and the Cobb AP, I was experiencing drop in pressure in gears one and two wot. After installing the internals, that solved the issue. Therefore even if u r only running stage 1, def get the internals. Install took about an hour with DIY threads and videos on MSF and YouTube. Didn't needs to take out the battery, fuse, or intercollegiate to get to it. Instructions were okay but should've used more pics. The product itself is awesome
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Awsome
Product was well packaged shipped fast, yet to install but from, what i can tell its a very good product.
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No fuel cut anymore
Great product. I was hitting fuel cut every once in awhile before I threw this pump in and now it never happens even with extra boost. I'm no longer ever seeing my hpfp pressure under 1650 psi. Extremely fast service from Edge Autosport. Great product and great shop
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Worth the wait!
I installed this while I was doing my intake and inlet pipe. Installation was fairly easy, as I had everything disassembled anyway. The product was packaged very carefully, and the instructions were straight forward. Fuel pressure has been rock solid since it was installed. Great product, from a great vendor!
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Ready for CORN
Great job Autotech! Things a beast holds pressure perfectly especially when going to be playing around with corn. This is a MUST have.
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Excellent product and customer service
Everything is in the heading LOL
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Finally put my internals in
Finally got them on this weekend. Wasn't to difficult just make sure you are careful when putting the pump back on. Trust me you don't want to pinch the o ring unless you like oil all over your engine and on your driveway. Internals hold pressure at 1700-1800 psi. Highly recommended.
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Good mod to be safe, E85 is a hell of a drug
Got this installed 2 weeks ago along with a downpipe. My HPFP numbers look great at WOT. Good safety mod. Now I can continue to add more parts for powa with out worrying about running too lean.
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Bad ass
You don't want these internals, you need these internals. Upgrading your fuel pump is an absolute necessity in a second gen MS3. Period. Ever since installing these, my car runs much smoother throughout the entire RPM band. Installation is simple enough that a baby monkey with no coordination could do it. Just watch out when disconnecting the high pressure fuel line. Taking a shot in the face isn't my idea of a good time, especially since it didn't at least buy me dinner first.
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Great product
Super easy to install and a must for every mazdaspeed
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Does as promised!
I installed to my 2010 Mazdaspeed3 after seeing fuel pressure drops occasionally to a dangerously low 900 psi, according to data logs from my AccessPort. I've purposely tried to push these internals to see a drop in pressure and am please to say I've had no success. I'm getting a constant 1700-1800 psi in WOT. Only been a week, but so far, so good.
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Great product!
Installation was easy, and now my car drives much better.
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Great Product, awesome service
Pretty much summed it up with my title. Love doing business with Edge.
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HPFP to avoid the Zoom Zoom Boom
Easy install. Instructions suggest using a vice to for dissassembly of the FP so I borrowed my friends. Entire job only took me 45 minutes. I bit pricey but it's required if you intend on stroking more horses out of your MS3.
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Must have mod for Mazdaspeeds
Best bang for your buck! Get the power you need and ditch the stock fuel pump!
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Easy to install but Autotech needs better directions
Got my internals installed today and they are working as stated. Autotech could include more pictures to make it a little easier to install but I found many walk through instructions online.
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Time to get pumped!
The guys at Autotech make a consistently great product. This is my second one, the first one has 40k miles on it and is still racking up the miles on a friend's car. My new set of internals were installed last week on my twenty 13, I have put in better than 20 sets of Autotech hpfp internals with all still running without a hiccup. If you want a superior product this is it!
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Peace of mind
Install went pretty easy. Hardest part was getting the fuel pump out of the car. Went decently easy on my car for a day or so. No fuel drop on my MS3 and I'm flashed stage 1 for now. Definitely gives me peace of mind for when I go stage 2 this summer. Simply put... Before these my fuel pressure dropped with stage 1 and now it doesn't
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Must have
Installed these on my MS3, two weeks ago. Went easy on the pump for about 500 miles. Since then I have given the car a workout a few times. I have reached 7000 rpm in third gear with no signs of fuel cut. This is a must when you have serious bolt ons, like upgraded turbocharger etc.
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Great engine security!
These internals add piece of mind when adding performance parts. I installed them solo, and it went okay. The worst part was twice losing the white clip off of the blue fuel line. Highly recommended for anyone who wants to upgrade the Speeds.
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A must have for the MS3
First off, EAS has excellent customer service and their prices are very hard to beat! The install went smoothly and the AT internals were top notch! If you own a MS3 or MS6 these fuel pump internals are a must to achieve your power goals safely without any ZZB.
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HPFP Internals
Easy install with proper tools. Works as advertised and top notch costumer service!
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HPFP Replacment 2011 MS3
I have just installed these internals this past weekend and they are working very well. All I have atm is a COBB AP and a CS Stage II SRI/TIP and I have logged pressures over 2000 psi at WOT with a Stage I map(for CS SRI/TIH) and 93 octane. The internals were quite easy to install and the instructions were easy to follow.I would recommend these for anyone who will want to modify their car for future HP/Torque gains.
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HPFP for mazdaspeed3
I received this item a while ago for my 08 mazdaspeed3 so I could instal my downpipe without running lean. Price was way better than the other vendors and Eric was able to give me a promo code to make the price even better! Product is quality and while the directions are a little more intense than they should be, they cover all the details needed. Once installed this holds pressure like the original FP should. when at WOT the pump holds at 1650+ psi. So far no issues and its been at least 3-4 months since install. Engine Mods: intake +inlet pipe downpipe fuel pump internals Hypertech tune
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car hasn't blown up
that's always a great sign.
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Amazing
Great product!! Took about 2 hours to install only cuz I didn't have a clue what to do but works great love it!!!
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2012 MS3 Second mod!
This was my second mod done to the car and its one of the best you can get. The install was a snap and i can go WOT without worry now. Kudos to edge for getting me the product as quickly as possible
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MUST BUY
Its fantastic,12000-13000 kpa 4th-5th gear untill 7200rpm
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Swedish costumer
Everything went very smoothly and it was very simple. I got a quick respon om my email and the service and expertice was excellent. I can strongly recommen anyone to buy your products from Edgeautosport, domestic and international costumers. Kindly Wasim M
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IF you have a speed3, you need this.
I know what your thinking...."i just got my speed 3, why would i buy this...i want my car faster!!!! where's the intake and exhaust section?" NO!!! bad!!! bad choice. this should be the first upgrade you do. especially if your car has low miles. All you do is swap the internals. The install was easy, and its actually smart to install this when you do your sri+tip since the fuel pump is right behind the bot that holds the tip in. THE STOCK FUEL PUMP CAN NOT I REPEAT CAN NOT HANDLE ANY TYPE OF MOD. IT IS UNSAFE TO RUN EVEN JUST A STAGE 1. DONT FIND OUT THE HARD WAY. BUY THIS, AND SRI+TIP FOR THE FIRST MOD. YOULL LOVE IT.
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Outstanding!
so I'm a pretty spirited driver and since installing this kit I've had ZERO issues with fuel pressure loss. I love the design and the easy installation of this part.