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Perrin Rotated Mount GT3076R (.63AR) Turbo Kit for 08-12 WRX & STi

Perrin Rotated Mount GT3076R (.63AR) Turbo Kit for 08-12 WRX & STi

Part #: PSP-ENG-881RD


MSRP: $3,799.99  

Price: $3,494.99

You save: $305.00 (8%)
-8%

Looking for 100-200 Wheel HP gain over your current setup? Looking to make up to 450 Wheel HP? The PERRIN Rotated GT3076R .63AR turbo kit can easily support your addiction for more horsepower. Every Perrin turbo kit comes pre-assembled, includes all necessary items to install on your 2008+ WRX/STI (with Front Mounted Intercooler - Sold Separately) and with Perrin's many years of experience under their belts, you will feel confident that this kit will last and perform.

Perrin Rotated Turbo Kit Design
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Perrin Rotated Turbo Kit Design

PERRIN Rotated Turbo kits are designed for customers that are looking for 400+HP, something bigger and more efficient than a stock location type turbo. Every PERRIN Rotated Turbo kit is designed around Garrett GT30R, GTX30R, GT35R and GTX35R turbochargers, which can support up to 600+ Wheel HP! Each kit comes pre-assembled and includes a Tial 44mm Wastegate, large 3" Intake system with MAF, 3" downpipe with built in wastegate recirc tube, boost tube connection for Front Mounted Intercooler, and all other parts needed for installation.
Rotated is Better!
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Rotated is Better!

The stock location for the turbo is limited by its narrow pathway for the intake which travels under the intake manifold. This narrow path is no where large enough for 3"-4" intake systems to function. By rotating the turbo off to the side, this allows us to install larger intakes, make smoother transitions from the uppipe to the downpipe, allow us to fit a large external wastegate, and of course almost any size turbo we want. The PERRIN turbo kit places the turbo in the optimum position to attach to almost every aftermarket front mount intercooler as well as clear all OEM parts ensuring no damage from the extreme temps.
Pre-assembled for Your Convenience
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Pre-assembled for Your Convenience

When you buy a PERRIN rotated turbo kit, Perrin takes the time to pre-assemble the entire kit before shipping to ensure that everything fits perfect and to make sure your installation goes as planned. The pre-assembled kits make for quick and trouble free installation as once the factory parts are removed. Its as simple as hooking it up to your header, catback, oil feed and coolant hoses and your done! We do this to ensure that turbo is clock correctly and that the oil drain and coolant connections are oriented properly. This saves an enormous amount of time for the DIY'er or shop installing your kit.
How much Horsepower?
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How much Horsepower?

The PERRIN GT3076R kits are able to produce roughly 550 engine horsepower, but we have seen as high as 450 Wheel HP. Choosing the .82AR turbine housing over the .63AR turbine housing will add roughly 20WHP and add roughly 250 RPM of turbo lag. (If you are looking for more HP see the Garrett GTX rotated turbo kits or the GT3582R kit. Both of which will make more power at the sacrifice of turbo lag.)
Large 3inch Cold Air Intake
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Large 3" Cold Air Intake

Every kit comes with a 3" cold air intake system that reaches down to your inner fender to supply fresh cold air to your Garrett GT turbo. Each intake includes fittings for all your crank case breathers and other emissions hoses. Each intake includes a modular BigMAF housing, which allows the use of a pull through or a blow through MAF setup (* The Perrin Blow through MAF tube is sold separately). PERRIN intake systems always include a high flow foam filter element, perfect for large turbo applications. Also included are silicone adapters, and vacuum hoses for the installation.
2inch Rotated Up-pipe
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2" Rotated Up-pipe

The Perrin Rotated turbo kit up-pipe is TIG welded, CNC mandrel bent, 2" 304SS tube with .500" CNC cut flanges. The external waste gate is plumbed into the up-pipe with a smooth transition from uppipe to wastegate, allowing for smooth exhaust flow and perfect control of all boost levels. The up-pipe is designed to bolt to a factory exhaust manifold or PERRIN headers, and fit a T3 Turbine housing from a Garrett GT30R, GTX30R, GT35R or GTX35R.
3inch Rotated Downpipe
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3" Rotated Downpipe

The Perrin downpipe features a wastegate dump tube to recirculate exhaust gasses back into the exhaust system. This eliminates the risk of fire and melting components from high heat associated with cheaper atmospheric dump wastegate systems. The PERRIN downpipe dump tube features a slip fit that allows for quick removal of the downpipe. Like the other exhaust components, the downpipe is TIG welded, CNC mandrel bent, 3" 304SS tube with .500" CNC cut flanges. Its also designed to bolt up to your PERRIN or OEM catback exhaust along with most other aftermarket catbacks.
Tial MV-R Wastegate
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Tial MV-R Wastegate

A significant amount of exhaust gases are needed to flow through a wastegate in order to control boost properly. We chose the TiAL MV-R wastegate (44mm size valve) for its compact nature, and its ability to flow extreme amounts of air. Their High quality NiCrFe based alloy valves and 347SS valve housings offer longer product life compared to competing designs. A 17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature, resisting "relaxing" at high temperatures. 3 lower ports and two top ports for easy install, no need to rotate the actuator top at all, plugs included for unused ports. Also now has Integrated -4 AN water cooling ports that cycle a small amount of coolant through the actuator top to keep the temperatures down in extreme conditions such as road racing. We install a 14psi WG spring into each kit, as well as include springs to run up to 25psi of boost!
Why Garrett Turbochargers?
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Why Garrett Turbochargers? 

Perrin has chosen Garrett turbochargers for their rotated turbo kits because of their proven real world performance and their wide range of available choices. Perrin has been using these turbos since early 2005, but Garrett has been around since 1954 providing the world with OEM and aftermarket turbochargers. Not to mention been a large part of nearly all forms of racing, supplying Champ Cars, 24 Hours of Le Mans, Pikes Peak Hill Climb, WRC, and Drag Racing cars with high performance turbochargers.
GT30R Turbine Housing Size (.63AR vs .82AR)
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GT30R Turbine Housing Size (.63AR vs .82AR)

Customize your turbos response and top end power by choosing the desired turbine housing. Most commonly .63AR, and the .82AR are available. A larger AR turbine housings flow more air, but with increased turbo lag. Smaller turbine housings flow less air but decrease turbo lag. Its a trade off, as a smaller AR housing will be more responsive but make less peak power. Where a larger AR turbine housing that will be less responsive but make more power. On the GT3076R turbo a .63AR housing builds full boost around 3600RPM where a .82ar housing builds full boost around 4000RPM but is worth about 20 Extra Wheel HP across the RPM band. Typically we suggest .63AR for most street applications as they are more "Fun" to drive.

Kit Includes:

  • (1) Garret GT3076R Turbo
  • (1) Tial 44mm Wastegate
  • (1) PERRIN Downpipe
  • (1) PERRIN Up-pipe
  • (1) PERRIN Complete Rotated intake
  • (2) Coolant Hoses
  • (1) Oil feed line
  • (1) Oil drain line
  • (1) PERRIN Boost tube connection
  • All mounting hardware
  • (2) PERRIN license plate frames