Go Fast Bits Mach 2 TMS Recirculating Diverter Valve - Subaru WRX 2002-2007 / STI 2004-2020 / Forester XT 2006-2008
T9103
All
Best selling products
Blow Off Valves & Accessories
Commerceinstruments Best Selling Products
Forced Induction
New products
The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to...
Go Fast Bits Atomic Manual Boost Controller - Universal
3001
All
Best selling products
Commerceinstruments Best Selling Products
Forced Induction
Manual Boost Controllers
New products
The Go Fast Bits Atomic Single Stage Boost Controller is a reliable and effective manual boost controller that is affordable, delivers a repeatable and steady...
GFB HYBRID TMS Dual Port Blow Off Valve - Subaru WRX 2015-2021 / Forester 2014-2018
T9207
All
Best selling products
Blow Off Valves & Accessories
Commerceinstruments Best Selling Products
Forced Induction
New products
In a time before Justin Bieber, Y2K, and even Google, the year is 1998 and GFB’s founding engineer John Adrian is so sick of...
Edelbrock E-Force Supercharger System w/o Tuning - Scion FR-S 2013-2016 / Subaru BRZ 2013-2020
15560
All
Best selling products
Commerceinstruments Best Selling Products
Forced Induction
New products
Superchargers
Now you can get the popular E-Force Supercharger for your 2.0L equipped FR-S, BRZ, or GT86. This all-new E-Force Supercharger system is designed exclusively...
Edelbrock E-Force Supercharger System w/ Tuning - Scion FR-S 2013-2016 / Subaru BRZ 2013-2020
1556
All
Best selling products
Commerceinstruments Best Selling Products
Forced Induction
New products
Superchargers
Now you can get the popular E-Force Supercharger for your 2.0L equipped FR-S, BRZ, or GT86. This all-new E-Force Supercharger system is designed exclusively...
APR R1 Diverter Valve
DV100001
All
Best selling products
Blow Off Valves & Accessories
Commerceinstruments Best Selling Products
Forced Induction
New products
Unlike the more common piston style diverter valves, the APR R1 is a maintenance free diaphragm based valve that boasts the fastest response time...
GrimmSpeed 3-Port Electronic Boost Control Solenoid - Mazda Mazdaspeed 6 2006-2007
057027
All
Best selling products
Boost Control Solenoids
Commerceinstruments Best Selling Products
Forced Induction
Grimmspeed
New products
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
GrimmSpeed Electronic Boost Control Solenoid - Mitsubishi Evo 8 / 9 2003-2006
057019
All
Best selling products
Boost Control Solenoids
Commerceinstruments Best Selling Products
Forced Induction
Grimmspeed
New products
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
GrimmSpeed Boost Control Solenoid - Subaru WRX FA20 2015-2020 (Solenoid Only)
057046
All
Best selling products
Boost Control Solenoids
Commerceinstruments Best Selling Products
Forced Induction
Grimmspeed
New products
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
GrimmSpeed Boost Control Solenoid Adapter - Subaru WRX 2015-2020
057047
All
Best selling products
Boost Control Solenoids
Commerceinstruments Best Selling Products
Forced Induction
Grimmspeed
New products
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
