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HKS GT Full Turbo Kit Upgrade Subaru WRX STI 08-11

$5,750.00 Sale:$5,002.50


Model #11003-KF001

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Every HKS Turbo, Turbo Kit, and other turbo related components, from the HKS sport & GT turbos to the HKS cast iron turbo manifolds & Turbo Set-Up Kits, are all race proven and engineered with the highest standards in performance, function & reliability. Does not Include I/C, Engine Management, Suction Pipe, Intake or Oil Inlet Fittings. Modifications Required.


  • A/R: 0.87
  • Flange: T25
  • Turbo: GT3037S
  • Wastegate: GTII 50mm
  • Subaru WRx STI 2008-2011
  • Pictures for marketing purposes only, actual product may vary
  • R-type I/C Kit (13001-AF014) & Racing Suction Reloaded (70020-BF010 ) are required and sold separately
  • Battery size needs to be changed to B19L

Other Part Numbers:
HKS #hks11003-KF001

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Vehicle Engine Notes
Subaru STI

Subaru WRX

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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