Blowoff & Bypass Valves

HKS

HKS SSQV 4 Vehicle Specific Kit Mazdaspeed 3 2010-2013

In 1994, HKS introduced the first Sequential Blow-Off Valve  featuring a unique, pull-type, sequential valve structure and a differential pressure control system.  This advanced pull-type relief system allowed for stable operating ranges from...

Turbosmart

Turbosmart Kompact Shortie Dual Port Blowoff Valve Ford Focus RS 2016+

The Kompact Shortie Dual Port is a great addition to the Focus RS turbocharged platform. The dual port allows pressurized air to be relieved back to the intake system and into the atmosphere. This maintains some of the functionality of the original...

HKS

HKS SSQV4 Suction Return Kit Subaru WRX STI 2004-2019

The HKS Suction Return Kit is the recirculation fitting specifically used for the Subaru STI application where it requires a 90 degree bend to mate to the recirculation tube. This fits with the SSQV valve after removal of the front cover and installation...

HKS

HKS SSQV4 Blowoff Valve w/ Suction Return Kit Subaru WRX STI 2008-2019

HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation...

HKS

HKS SSQV4 Blowoff Valve Kit Subaru WRX STI 2008-2019

HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation...

HKS

HKS SSQV4 Blowoff Valve w/ Suction Return Kit Subaru WRX 2008-2014 | Legacy GT 2005-2009

HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation...

HKS

HKS SSQV4 Blowoff Valve Kit Subaru WRX 2008-2014 | Legacy GT 2005-2009

HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation...

cp-e

cp-e Exhale Tial Blowoff Valve Kit Ford Focus RS 2016-2018

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cp-e

cp-e Exhale HKS Blowoff Valve Kit Ford Focus RS 2016-2018

cp-e™ is excited to release the ultimate in Focus RS BOV kits! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Focus RS. With the option between arguably the two most popular BOVs in the turbocharger community,...

Forge Motorsport

Forge Motorsport Blowoff Valve Subaru WRX 2008-2014

The Forge Motorsport blowoff valve for the 2008-2014 Subaru WRX is a direct, bolt-on fit (does NOT fit the STI models). This replaces the factory plastic unit with a much more versatile valve. The valve vents to the atmosphere giving a louder, more...

Turbosmart

Turbosmart Kompact Shortie Plumb Back Bypass Valve Ford Mustang EcoBoost 2015-2019

Turbosmart's Kompact Shortie Plumb Back valve recirculates the important boosted air back into the intake system to maintain boost and provide better transient response in between gears and throttle movement. The valve is made of very high quality billet...

Turbosmart

Turbosmart Kompact Shortie Plumb Back Bypass Valve Ford Fiesta ST 2014-2019

Turbosmart's Kompact Shortie Plumb Back valve recirculates the important boosted air back into the intake system to maintain boost and provide better transient response in between gears and throttle movement. The valve is made of very high quality billet...

Turbosmart

Turbosmart Kompact Dual Port Blowoff Valve Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007

Turbosmart's Kompact Dual Port Blowoff Valve is a perfect solution for those that don't want a flashy, big bodies bypass/blowoff valve in the engine bay on their Mazdaspeed 3 or 6. This is a compact framed dual port meaning you can configure it to run in...

Cobb Tuning

Cobb Tuning BPV Adapter For FMIC Subaru WRX 2008-2014 | Legacy GT 2005-2009

This adapter can be used to mount a standard Subaru BPV to a 1" universal tube connection on the intercooler piping. The plate is threaded to accept included hardware.Subaru BPV Adapter for FMIC WRX 2008-2014, LGT 2005-2009 *CNC Machined Aluminum *Black...

Cobb Tuning

Cobb Tuning BPV Adapter For FMIC Subaru WRX 2002-2007 | WRX STI 2008-2019

This adapter can be used to mount a standard Subaru BPV to a 1" universal tube connection on the intercooler piping. The plate is threaded to accept included hardware.Subaru BPV Adapter for FMIC WRX 2002-2007, STI 2004-2017 *CNC Machined Aluminum *Black...

Mishimoto

Mishimoto Silicone Blowoff Valve Recirc Hose RED Mitsubishi Evolution 2008-2015

Mishimoto introduces the Mitsubishi Evolution X silicone BOV return hose.Created from high grade silicone and heat resistant embedded fibers, this is a direct replacement for your Mitsubishi EVO X and is sure to outlast the stock rubber BOV return hose...

Mishimoto

Mishimoto Silicone Blowoff Valve Recirc Hose BLUE Mitsubishi Evolution 2008-2015

Mishimoto introduces the Mitsubishi Evolution X silicone BOV return hose.Created from high grade silicone and heat resistant embedded fibers, this is a direct replacement for your Mitsubishi EVO X and is sure to outlast the stock rubber BOV return hose...

Mishimoto

Mishimoto Silicone Blowoff Valve Recirc Hose BLACK Mitsubishi Evolution 2008-2015

Mishimoto introduces the Mitsubishi Evolution X silicone BOV return hose.Created from high grade silicone and heat resistant embedded fibers, this is a direct replacement for your Mitsubishi EVO X and is sure to outlast the stock rubber BOV return hose...

Turbosmart

Turbosmart Kompact Shortie Dual Port Blowoff Valve Ford Mustang EcoBoost 2015-2019

Turbosmart

Turbosmart Kompact Shortie Dual Port Blowoff Valve Ford Fiesta ST 2014-2019 | Fusion 1.6T 2013+

Forge Motorsport

Forge Motorsport Atmospheric Dump Valve Ford Fiesta ST 2014-2019

cp-e

cp-e Exhale Blowoff Valve Kit HKS | BLACK Ford Fusion 2.0T 2013-2016

cp-e™ is excited to release the ultimate in Fusion Ecoboost BOV kits! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Fusion Ecoboost. With the option between arguably the two most popular BOVs in the...

cp-e

cp-e Exhale Blowoff Valve Kit BLACK | TIAL Ford Fusion 2.0T 2013-2016

cp-e™ is excited to release the ultimate in Focus ST BOV kits! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Focus ST. With the option between arguably the two most popular BOVs in the turbocharger community,...

cp-e

cp-e Exhale Blowoff Valve Kit RED | HKS Ford Fiesta ST 2014-2019

cp-e™ is excited to release the ultimate in Fiesta ST BOV kits! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Fiesta ST. With the option between arguably the two most popular BOVs in the turbocharger community,...

cp-e

cp-e Exhale Blowoff Valve Kit BLACK | HKS Ford Fiesta ST 2014-2019

cp-e™ is excited to release the ultimate in Fiesta ST BOV kits! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Fiesta ST. With the option between arguably the two most popular BOVs in the turbocharger community,...

cp-e

cp-e Exhale Blowoff Valve Kit RED | TIAL Ford Fiesta ST 2014-2019

cp-e™ is excited to release the ultimate in Fiesta ST BOV kits! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Fiesta ST. With the option between arguably the two most popular BOVs in the turbocharger community,...

cp-e

cp-e Exhale Blowoff Valve Kit BLACK | TIAL Ford Fiesta ST 2014-2019

cp-e™ is excited to release the ultimate in Fiesta ST BOV kits! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Fiesta ST. With the option between arguably the two most popular BOVs in the turbocharger community,...

Go Fast Bits

Go Fast Bits HKS Style Blowoff Valve Adapter

A perfect way to use a HKS style blowoff valve flange and convert it to one of the various Go Fast Bits blowoff or bypass valve bodies. A very simple device that gives a lot of flexibility without having to modify your piping or search for a custom or...

Go Fast Bits

Go Fast Bits Mach 2 Atmosphere Conversion Kit for T9103, T9133

If you're interested in turning your Go Fast Bits Mach 2 diverter valve/bypass valve into an atmospheric ventilated valve, this kit will give you all the parts necessary to achieve that. Make sure you refer to the part number of your current Mach 2...

Go Fast Bits

Go Fast Bits Mach 2 Atmosphere Conversion Kit for T9100, T9101, T9102, T9104, T9105, T9135

If you're interested in turning your Go Fast Bits Mach 2 diverter valve/bypass valve into an atmospheric ventilated valve, this kit will give you all the parts necessary to achieve that. Make sure you refer to the part number of your current Mach 2...

Go Fast Bits

Go Fast Bits Mach 2 Atmosphere Conversion Kit for T9107, T9125

If you're interested in turning your Go Fast Bits Mach 2 diverter valve/bypass valve into an atmospheric ventilated valve, this kit will give you all the parts necessary to achieve that. Make sure you refer to the part number of your current Mach 2...

Go Fast Bits

Go Fast Bits Deceptor Pro II Electronic Adjusting Blowoff Valve Subaru WRX 2015-2019 | Forester XT 2014+

Now you can control the sound of the BOV from inside the cabin! So how much more can you do with a blow-o ff valve? Well, the Deceptor Pro II takes the ‘Respons’ concept even further... *Adjust your BOV venting bias electronically on-the-fly *Revised...

Go Fast Bits

Go Fast Bits Deceptor Pro II Electronic Adjusting Blowoff Valve Subaru WRX 2008-2014 | Legacy GT 2005-2009 | Forester XT 2009-2013

Now you can control the sound of the BOV from inside the cabin! So how much more can you do with a blow-o ff valve? Well, the Deceptor Pro II takes the ‘Respons’ concept even further... *Adjust your BOV venting bias electronically on-the-fly *Revised...

Go Fast Bits

Go Fast Bits Mach 2 TMS Bypass Valve Subaru WRX 2015-2019 | Forester XT 2014+

THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST UTILISING PROVEN TMS TECHNOLOGY TO ENSURE DEPENDABLE BOOST HOLDING AND OPTIMUM THROTTLE RESPONSE If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach...

Go Fast Bits

Go Fast Bits Mach 2 TMS Bypass Valve Subaru WRX 2002-2007 | WRX STI 2004-2019 | Forester XT 2005-2008

THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST UTILISING PROVEN TMS TECHNOLOGY TO ENSURE DEPENDABLE BOOST HOLDING AND OPTIMUM THROTTLE RESPONSE If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach...

Go Fast Bits

Go Fast Bits Mach 2 TMS Bypass Valve Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 | Nissan Skyline 1989-2006

THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST UTILISING PROVEN TMS TECHNOLOGY TO ENSURE DEPENDABLE BOOST HOLDING AND OPTIMUM THROTTLE RESPONSE If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach...