The test pipe is full of 3″ stainless steel with thick flanges and includes the o2 sensor location. Test pipe will help spool your turbo faster increasing boost and horsepower. A must-have to maximize exhaust flow that is needed on a turbo-charged car. Expect an average of 15whp by just adding the test pipe. Dyno graph shows an additional 54whp by adding our test pipe along with our free-flowing 3inch O2 downpipe and reflash. Our test pipe is the same length as the factory catalytic converter.
Features:
Life Time Warranty for the original buyer!
Shipping: