The COBB Tuning SF Intake
The COBB Tuning SF Intake takes advantage of the custom design and maintains an optimal flow and net which is the ideal performance while remaining unedited from the factory velocity stack. The custom conical...
Author: STi Mods
WRX STi Silicone Hose Kit
The Mishimoto silicone hose kit is made for the Subaru WRX and STI and is a dual layer combining high grade silicone and heat-resistant embedded fibers which provides heat reduction and increased pressure tolerance,...
Performance Top-Mount Intercooler Kit
WAtch how the Michimoto Engineering team shows us in detail of how they modify your STi’s intercooler. For a more aggressive and increased power, a top mount intercooler upgrade such as this one will...
Plug-N-Play Performance Aluminum Fan Shroud Kit
A failed fan in your STi could result in overheating and could destroy your engine. To protect your car with a direct fit aluminum fan shroud engineered for your STi . This upgrade...
Baer SPORT-TOURING Compound Brake Pads
These sport touring pads are the first low dust, low noise pads, and provides high level performance. These Compound break pads, are produced meeting the exact standards. They deliver smooth progressive torque with low...
POWER INTAKE MANIFOLD GASKET
Intake Manifold Temperature Reducer Gasket, which goes under your intake manifold and reduces intake temperatures by 50-60 degrees fahrenheight. The white UHMW material gaskets can last up to 275 degrees Fahrenheit. This gasket will...
APEXI S-AFC NEO DIGITAL FUEL CONTROLLER
You must be able to properly tune your car to get the best out of your STi setup. This digital fuel controller is compact in design, has a 16 point fuel correction, has a...
AEM SHORT RAM INTAKE SYSTEM – SUBARU STI 04-07
AEM Air Intake Systems are designed to produce massive horsepower and torque gains as well as better engine sound when used as a replacement for the factory airbox and air filter. AEM intake systems...
POWER TITANIUM MUFFLER CATBACK EXHAUST – SUBARU STI
The need for power, quality, and style has once again been executed by Agency Power with their brand new catback exhaust system for the Subaru WRX and STI. This new stainless steel exhaust system...
The AMS Subaru 02’-07’ STI/WRX Front Mount Intercooler
The AMS Subaru 02’-07’ STI/WRX Front Mount Intercooler is the best performing direct bolt on you can buy. It is proven efficient to 800 hp and is 160% larger than its stock counterpart. The...
