Układ wydechowy X Force Audi S3 2013-2020 8V Hatch stal nierdzewna - ES-VW09-KITB - For VW Golf R and Audi S3 owners that want to achieve peak power and torque output, or that just like their exhaust system fully optimised whilst retaining a catalyst, the XFORCE 3” downpipe delivers. Featuring 304-grade stainless steel pipework, the larger bore downpipe also includes a high-flow 200-cell catalyst and stainless steel flexi section to aid installation and ensure reliability. The XFORCE downpipe also includes a centre resonator pipe to help remove unwanted NVH (Noise, Vibration and Harshness) and ensures you get plenty of the sound that you want, without the cabin boom that you don’t! Includes all required adaptors to fit to either an OE exhaust system, or an XFORCE cat-back exhaust. 304 stainless steel 3.5″ – 3″ cast stainless steel top downpipe 200 cell high flow metallic race cat Stainless steel braided flex bellow Centre resonator pipe Adaptors supplied to fit OE & Xforce cat back systems O2 sensor adapter BNG-08 not included in this kit Please note: This product is equipped with a 200 cspi sports catalytic converter which is dedicated for track use only and it may not pass the emission test. Please check if high efficiency catalytic converters can be used on roads in your country. Xforce offers a range of uniquely engineered and designed stainless steel bolt on exhaust systems. Theses exhaust systems bolt directly to existing mounting points making installation easy. They are built to perform well, with materials designed for longevity and like all Xforce exhaust systems they look and sound great! - make it roar!