New ECS Audi B7 S4 Catback Exhaust

Enjoy your B7 S4 with the most engaging, race-inspired, performance catback exhaust system. Intoxicating exhaust notes fuel your desire to push your engine to its limits with every ounce of power and every engine revolution. Experience your driving passion with our ECS Catback Exhaust System

The full exhaust system is made from high-quality brushed T304 stainless steel with TIG welded joints for an exceptional look and durability. Exhaust gases are channeled through the integrated x-pipe, your choice of either a resonator or a resonator delete section, and then to the 3-chamber, in-house designed mufflers. With this system, you, the driver, are in control of where the exhaust gases go from here. Each system is available with your choice of either chrome or black chrome, clamp-on, "pivoting" exhaust tips that accentuate this expertly assembled exhaust system with a perfect finish.

With clamps securing each tube in position and allowing multiple degrees of rotation in combination with our ECS Swivel Exhaust Tips, you have the ability to fine-tune the location of each component.