APR Cat-Back Exhaust System - 4.0 TFSI - C7 RS6 and RS7

The APR Catback Exhaust System personalizes your sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. Cast 2.75" to dual 2.5" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation. An optional center muffler / Center muffler delete is available. Dual 2.75" to quad 2.5" mandrel-bent brushed tubing T304 stainless-steel construction Rugged and precise mounting brackets In-house design with world-class manufacturing and quality control Argon-back-purged TIG welding throughout OEM style slip clamps and Torca AccuSeal T304 tip clamps Larger diameter tips compared to stock CNC bent and laser cut tunnel brace for added chassis rigidity Larger diameter piping compared to stock Cast valve housings and brackets for OEM electronic actuators Ultra-smooth cast 2.75" to dual 2.5" splitters Easy to install Brushed-finished straight-through sound-absorption mufflers (optional center muffler delete) Direct bolt-on fit Low-profile design, suitable for lowered vehicles

VEHICLE FITMENT

2014-2018 Audi RS7 Base Performance (Liter: 4.0 & Engine(ci): 243 & Cylinder: 8 & Block: V)