This T-Shirt has been in the design stages for quite some time. We knew we wanted it to have the big ass turbo, we knew we wanted to have the big fattie tubular manifold on it, but the slogan just was not coming to any of us and then it hit. ...more
Why an 8cm turbine housing? More top end potential of course. The more efficiently you tune your EJ series engine, the better you can utilize a larger turbine housing for superior flow up top. The stock 7cm housing on these turbo's is exch ...more
Huge 7/16 inch internal fuel passages result in extreme fuel flow capacity to each injector - with a significant improvement over stock. In addition, by maintaining a North-South fuel flow configuration, the APS fuel rail solution also solves ...more
A turbocharger relies on having the greatest amount of exhaust gas energy available in order to deliver the greatest response and power possible. This means that the maximum amount of heat must be retained within the exhaust header system in ...more
APS has now upped the ante even further with the release of the D/R 725 front mount intercooler system, specifically designed for very high horsepower MY01/MY02 Subaru WRX and STI engines.
Unlike other systems that require cutting of ...more