Milltek VW Golf MK7/7.5 R (inc. Estate), Cupra 300 ST 4Drive, S3 8V (13-21) Downpipe with Hi-Flow Sports Cat (Fits OE System) phone holder Audi RS3 8V Sedan (2017-2021)

Audi RS3 8V Sedan (2017-2021)

made in USA

VRSF Catless & Catted 3

The icing-on-the-cake is the "no-more-fender-gap" appearance and improved fuel economy

Ensure all the clips are fully engaged before tightening hardware

Milltek VW Golf MK7/7.5 R (inc. Estate), Cupra 300 ST 4Drive, S3 8V (13-21) Downpipe with Hi-Flow Sports Cat (Fits OE System) phone holder Audi RS3 8V Sedan (2017-2021)Milltek VW Golf MK7 7. 5 R (inc. Estate), S3 8V (13 21) Downpipe with Hi Flow Sports Cat (Fits OE System Your original catalytic converter will typically have 400 or 600 Cells per square inch (CPSI) these original cats are restrictive in their flow typically allowing an open area of around 55 65% Milltek Sport Hi Flow Sports Cat which will be fully integrated into a large bore downpipe has only 100 200 CPSI depending on application These cats have an