Red Line 75W90 GL-5 Synthetic Gear Oil With Friction Modifiers
$15.49
Red Line's popular gear oil, this is the preferred product in nearly all car and light truck differentials, both conventional and limited-slip. 75W90 is preferred...
Red Line 75W90NS GL-5 Synthetic Gear Oil Without Friction Modifiers
$16.49
This GL-5-type gear oil doesn't contain the friction modifiers for limited-slip hypoid differentials. This makes the transmission synchronizers come to equal speeds more quickly, allowing...
Red Line 75W140 GL-5 Synthetic Gear Oil With Friction Modifiers
$17.49
Red Line 75W140 synthetic gear oil is a GL-5 rated product recommended for street-driven road car differentials where that viscosity is specified, providing excellent performance...
Red Line 75W140NS GL-5 Synthetic Gear Oil Without Friction Modifiers
$17.49
A heavier product what works well over a wide range of loads and temperatures, This GL-5-type geal oil doesn't contain the friction modifiers for limited-slip...
Red Line MTL 70W80 GL-4 Gear Oil Manual Transmission Fluid
$15.95
This gear oil (SAE 5W30/10W30 engine oil viscosity) is designed for use in manual transmissions and transaxles. Provides excellent protection of gears and synchronizers and...
Red Line MT-90 75W90 GL-4 Gear Oil Manual Transmission Fluid
$15.95
Red Line Oil's MT-90 is designed to provide excellent protection and improved shiftability for manual transmissions and transaxles, having cured the problem of hard shifting...
A unique lubricant containing a suspension of solid microscopic particles as an extreme pressure agent--unique solid dispersion which cushions gear teeth to help prevent tooth...
TurboXS's standard boost controller is a simple, inexpensive, and effective way to control your boost level and generate more power from your engine. TurboXS #...
The TurboXS High Performance boost controller uses a ball & spring/bleed valve hybrid design to more accurately dial in peak boost and reduce turbo lag...
he AEM Tru-Boost Boost Gauge/Controller combination is a multi-featured system for simplified, comprehensive boost control. Packaged within the 52mm Tru-Boost are a 29psi capable boost...
he Hallman ES boost controller kit contains a billet aluminum body that is anodized black, vacuum line and general installation instructions. The ES (Essentials) kit...
Hallman's Pro valve is machined out of billet aluminum and stainless steel pieces. This updated design does not use lock-nuts or allen wrenches; simply turn...
These genuine OEM Subaru gaskets for the WRX/STI (02-up) should be replaced whenever you are swapping your header, uppipe, turbocharger or exhaust system. Turbo to...
TurboXS has released the newly redesigned Subaru 2008-2010 WRX Sedan Dual Tip Touring Catback Exhaust System. The exhaust is a completely new redesign of their...
The Invidia Q300 catback exhaust system for the 2008-2010 Subaru WRX hatchback sounds as good as it looks. The Q300 features mandrel bent stainless steel...
Tein S. Tech Springs for the Subaru WRX are an excellent step towards suspension tuning. They offer a more aggressive appearance and increase road holding...
The Tein Flex Z coilovers for the 2008-2014 WRX are a full-length ride height adjustable set of coilovers that feature twin tube structured shocks that...
GrimmSpeed 44mm EWG V-Band Uppipe WRX (2002-2014) STI (2004-2018)
$335.00
An External Wastegate (EWG) allows exhaust gases to be diverted prior to entering the turbo; creating quicker turbo spool. The GrimmSpeed EWG has a larger...
AEM's Universal Adjustable Fuel Pressure Regulator is capable of supporting enough fuel flow for engines putting out up to 1,000 horsepower! AEM incorporated their patented...
Tein S. Tech Springs for the Subaru STI are an excellent step towards suspension tuning. They offer a more aggressive appearance and increase road holding...
The Tein Flex Z coilovers for the 2008-2014 Subaru STI are a full-length ride height adjustable set of coilovers that feature twin tube structured shocks...
The Whiteline Adjustable Front Strut Bar for the 2004-2014 Subaru WRX/STI is designed to reduce chassis flex and provide the most tune-ability of any strut...
Perrin Rear Diff Subframe Lockdown System WRX / STI (2008-2014)
$26.78$31.50
The Perrin Rear Subframe Lockout for the Subaru WRX/STI is designed to eliminate differential to chassis movement between the rear subframe and the uni-body. Acceleration...