Turbo Uppipes

If you think your car is lacking performance where otherwise, everything else is working just fine which includes your turbocharger, and you verified that you don't have any boost leaks or a faulty boost control solenoid, then you could potentially have a clogged factory uppipe. Some vehicles are equipped with uppipes that have an implemented cat converter, and after a certain amount of time and miles, the insides can break apart which will either take out your turbocharger, or it will prevent you from hitting target boost numbers. 

RallySport Direct carries a great selection of upgraded uppipes to improve horsepower, torque, and to help reduce turbo lag. You can choose from great brands such as Grimmspeed, COBB Tuning, PERRIN, and Invidia. You can even choose from an external wastegate version from Grimmspeed which can accept a number of different external wastegates, and some kits even come with the Turbosmart external wastegate. Some uppipes will come in a stainless steel finish, while other examples will come in a ceramic coated finish. 

Want to control more boost out of the Subaru STI? Get the Grimmspeed and Turbosmart 38/4MM Black Ceramic Coated 3-Bolt Uppipe kit. Or if you want to add a little more push to the Subaru WRX, get the PERRIN Uppipe. Make sure when upgrading the uppipe, that your turbocharger is in good working order, and check out our great selection of cat back exhaust systems to upgrade the rest of your exhaust.