CTS Turbo 3" Test Pipe | B5 Audi | A4 | 1.8T
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CTS Turbo Product Description
The CTS B5 A4 1.8T test pipe is the premier test pipe for your B5 Audi A4 1.8T. Our test pipe is designed to seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger. Our test pipe features 3" stainless steel piping, smooth mandrel bends, two O2 sensor bungs with an option for a third. Substantial power gains, improved exhaust flow and a more throaty sound are the main benefits from installing our test pipe. Upon inspection you will notice smooth mandrel bent piping with seamless transitions from the turbocharger to the exhaust system. In addition to being one of the best bang for the buck performance upgrades for A4 owners our test pipe is also very attractive piece. Each 3" test pipe is mandrel bent, hand tig welded. Do you need an additional O2 bung for data logging? Well that's no problem! Tig welding additional O2 bungs can be done for an additional charge.
To remove the CEL that will occur, proper software must be used.
CTS Turbo makes performance aftermarket parts for late-model Volkswagen, Audi, and BMW models. From cold air intakes, catch can kits, performance exhausts, to turbo kits – the CTS Turbo team of engineers and fabricators is working hard to develop the best performance parts for your car.