Audi 4.0T Catless Downpipe - C7 S6, S7, RS7 & D4 A8, S8 - ARM Motorsports

Audi 4.0T Catless Downpipe - C7 S6, S7, RS7 & D4 A8, S8 - ARM MotorsportsThe OEM 4. 0T downpipes include large, restrictive catalysts that limit exhaust flow and reduce power output. Replacing your OEM downpipes with ARM 4. 0T Downpipes eliminates these restrictions, allowing for improved exhaust flow and performance gains. OEM downpipes also have a crossover design, forcing exhaust gases through long, convoluted pathways with multiple sharp turns. ARM 4. 0T S6 S7 A8 S8 RS7 Downpipes streamline this process by maintaining

• Power gains of up to 60whp and 100wtq on a factory vehicle

Purchase the kit with out injectors or with new genuine Bosch Motorsport injectors that have been modified & flow matched (both static and dynamic) rivaling the quality and consistency of even the best injectors on the market

this is how your vehicle should have come from the factory

(1) Inverted cone air filter (1053)

2012+ F & G Chassis BMW models are equipped with an electronic valve in the tailpipe that helps control the exhaust sound according to a profile programmed from the factory

Designed to work with OEM or BMS Billet Strut Braces and the BMS B58 Oil Catch Can

Is the JB4 a real tune

ensuring that only cooler

maintaining peak performance

Click here if you are installing the CANFlex ECA in addition to your flex-fuel kit

No set screws will give the loudest BOV sound while 3 set screws will give OEM-like operation

• Improved reliability at higher boost levels