CMW 3.5" Catless DOWNPIPE VW GOLF MK7 MK7.5 R AUDI A3 S3 8V TT TTS 8S 8S 1.8T / 2.0T EA888

The 3.5" catless downpipe is an aftermarket performance part designed to increase overall engine power and turbo sound output on the VW Golf R Mk7.
By removing the factory catalytic converter and replacing it with a free-flowing downpipe, the exhaust gases can flow more efficiently