Audi 4.0T Midpipes For S6, S7, RS7 (C7 C7.5) & S8, A8, A8L (D4 D5) - ARM Motorsports Select Model:A8L With almost a 30% increase

With almost a 30% increase in size over our 5" intercooler upgrade

0L BMW F31 328i xDrive N20 2

the transmission fluid coolers are likely to over-cool the fluid

5-Series 2001-2013

allowing your ECU to properly map timing and fueling for the higher boost levels

Audi 4.0T Midpipes For S6, S7, RS7 (C7 C7.5) & S8, A8, A8L (D4 D5) - ARM Motorsports Select Model:A8L With almost a 30% increaseThe ARM 4. 0T Midpipes unlock the aggressive and refined exhaust tone that your Audi 4. 0T engine is capable of producing. Designed to replace the factory resonated midpipe section, these midpipes utilize a straight through design that allows the true character of the 4. 0T engine to be heard. Engineered for seamless integration, the ARM 4. 0T Midpipes are fully compatible with both OEM downpipes and catback exhaust systems, as well as most