Milltek Cast High Flow Downpipe Options - S3 (8V) Audi S4 (B8) You'll need the 70/80mm Split

You'll need the 70/80mm Split kit

If you already have the Racingline VWR12UPITINLET Turbo Inlet fitted to your car

Kit Includes:- LH Downpipe- RH Downpipe- LH Front Section (Road = With Silencer / Race = Without Silencer)- RH Front Section (Road = With Silencer / Race = Without Silencer)- Centre Connecting Pipe- LH Rear Silencer with Valve- RH Rear Silencer with Valve- LH Mounting Bracket- RH Mounting Bracket- Tailpipes AssemblyNotes: Only suitable for Sport Diff Cars

The injector has now been lowered by approx 4-5mm so it follows that the nozzle would protrude into the combustion chamber which would subject it to much higher temps which isn’t good

Milltek Cast High Flow Downpipe Options - S3 (8V) Audi S4 (B8) You'll need the 70/80mm SplitMilltek Downpipe Options S3 (8V) 2. 0TFSIPipework Diameter 3. 00" (76. 20mm) Kit Includes: Large Bore Downpipe (De Cat = Without Catalyst Sports Cat = With 200 Cell Sports Catalyst) Connecting PipeNotes: Requires Stage 2 Software HJS Catalyst is a higher quality than the Race Cat option. NOT SUITABLE FOR GPF EQUIPPED VEHICLES Vehicle Fitment Exhausts Shop By Car Audi S3 (8V) Exhausts