Audi 4.0T Midpipes - S6 S7 RS7 S8 A8/L gli downpipe the ARM N54 Charge Pipe

the ARM N54 Charge Pipe will do the job

• Upgraded Exhaust Extension

ARM Motorsports 8P A3 Catted Downpipe boosts power up to +20whp and +30wtq

4L V8 Twin-Turbo powered BMW's allows you to take your N63/N63TU engine to the next level

Audi 4.0T Midpipes - S6 S7 RS7 S8 A8/L gli downpipe the ARM N54 Charge Pipe30 Day Money Back Guarantee IN STOCK HIGHLIGHTS Improved Exhaust Sound From Your 4. 0T Does Not Impact Emissions 304 Stainless Steel TIG Welded No Cutting or Trimming Required 45 Minute Installation PROFILE The ARM 4. 0T Midpipes open up the incredible sound that your C7 4. 0T powered Audi is capable of making! The ARM 4. 0T Midpipes replace the factory resonated midpipe section with a straight pipe to allow more of the 4. 0T exhaust note to be heard.