ATP Turbo GTX28R Bolt-On Turbo Kit MS3

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ATP Turbo GTX28R Bolt-On Turbo Kit Mazdaspeed 3 2007-2013

MSRP: $2,050.00
( saved $205.00 )
1 review Write a Review

Take the GT style turbos and add more horsepower.  It's as simple as that.  Garrett has done their homework working on the ULTIMATE turbo upgrade using their same style housings from before.  With a revised CHRA (center housing and rotating assembly) and a recently redesigned billet compressor wheel, this takes the older design and upgrades it to flow much more air and ultimately create much more horsepower.

Taking advantage of dual ball bearings in the CHRA means your turbo will spool extremely quick and spin smoothly as the engine revs to keep flowing at the higher RPM ranges.  A billet compressor wheel with a redesigned blade structure reduces extra rotating mass making it easier for the turbo to flow more air into the engine.  The efficiency of these turbos is off the charts...literally.  When comparing the regular GT style turbos to the new GTX, you get an instant shift in airflow and efficiency range on the compressor map.  They can spin faster and flow more air while maintaining great efficiency. 

***Each GTX28R has a 3" turbo inlet except for the GTX2871R which has a 4" turbo inlet.  Please make sure to size your turbo inlet appropriately when selection your turbo!

Mazdaspeed 3
ATP Turbo Limited Warranty

1 Review

  • 5
    Awesome turbo

    Posted by Justin Alamo on May 24th 2015

    This turbo is awesome! I put it in last Monday now tuNing a 91 base map and just wow. From 3500 to 6000 this thing just keeps pulling harer and harder. This is a fantastic turbo for a daily driver but mind you the compressor wheel is the same size at the gtx 3071 so when the fan starts spinning you start grinning.