STM Tax Season Sale Discount Codes TAKE5 and STM10

GrimmSpeed Stage 2 Power Package - 08-14 STi



Fits These Applications:
2008-2014 Subaru STi

The beauty of the GrimmSpeed Staged Power Packages is that all of the included components are designed and tested to work well together, as a complete system.

This well-rounded kit offers increased power and torque output, as well as a more aggressive street presence.

The upgraded GrimmSpeed 3-Port Boost Control Solenoid offers more accurate and more responsive boost control and is a must when having your vehicle professionally tuned.

The GrimmSpeed Intake adds an additional performance increase by reducing pre-turbo restriction, which allows your turbo to build boost more quickly and more efficiently.

The GrimmSpeed Downpipe replaces the extremely restrictive factory downpipe and catalytic converter with high quality 3” diameter stainless tubing and a high-flow catalytic converter.

GrimmSpeed 3-Port Electronic Boost Control Solenoid
GrimmSpeed Cold Air Intake System
GrimmSpeed Catted Downpipe
GrimmSpeed Turbo Heat Shield
GrimmSpeed License Plate Frames

© All content is property of STM Tuned Inc

© All images are property of STM Tuned Inc

STM Boost Reward Points Earn 1% back on all website purchases! Sign up today!

Customer Reviews

No reviews yet

Cancer and Reproductive Harm