Scorpion Redpower - Volkswagen MK7 & MK7.5 Golf R (Non GPF Models Only) / Golf R Estate MK7.5 Facelift (Non GPF Model Only), Audi S3 8V (Non GPF Model Only) - Downpipe with a high flow sports catalyst Downpipe - SVWX054 - 2014 - 2018Scorpion Redpower Volkswagen MK7 & MK7. 5 Golf R (Non GPF Models Only) Golf R Estate MK7. 5 Facelift (Non GPF Model Only), Audi S3 8V (Non GPF Model Only) Downpipe with a high flow sports catalyst Downpipe SVWX054 2014 2018 Fits To OEM Scorpion Pipe Diameter 80mm 3. 15 Tailpipe Notes Engine management light may be activated, Stage 2 ECU remap recommended