HJQF CBK0027 APR Catback Exhaust System X-Pipe - S6/S7/RS6/RS7 (C7) - Fits 2013-2018 Audi S6, S7, RS7

Fits 2013-2018 Audi RS7, S6, S7 with APR CatbackFor vehicles with an 3" midpipes and an APR Catback Exhaust System, the APR X-Pipe is a must have. This upgrade creates a smooth transition between the two systems and integrates an x-pipe that reduces backpressure. This upgrade smooths out the exhaust note for a more refined sound profile while also increasing peak torque. Like the rest of the system, the x-pipe is constructed from T304 stainless steel, beautifully TIG welded, and includes all new APR slip clamps.Features and Benefits: Argon-back-purged TIG welding throughout; Dual 3" to 2.75" mandrel-bent brushed tubing; For use with 3" midpipes to and APR Catback; Increased peak torque; In-house design with world-class manufacturing and quality control; Integrated X-Pipe; Larger diameter piping compared to stock; Lower exhaust back pressure; Refined exhaust note; T304 stainless-steel construction