The NEUSPEED Hi-Flo Downpipe with Integrated Catalytic Converter is of the highest quality and all stainless steel construction. Upgrading the restrictive factory downpipe with the NEUSPEED unit is the best way to increase performance; boost spike increased about 1.5 psi due to reduced back pressure, a deeper exhaust sound by maximizing flow, reducing under hood temperature and eliminating unnecessary restrictions all in a high quality package.
20+ HP Gain
Connects directly to the original exhaust system 65mm connector - No cutting or welding required.
Fits: 2015-UP Audi S3 and 2015-UP VW Golf R