Take 20-40% Off Clearance B9 S4 Exhaust
Enjoy your B9 S4 with the most engaging, race-inspired, performance-valved 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 Valved Exhaust System and control your sound with our valved muffler design.
Make Some Noise
Fits:
B9 S4 3.0T
B9 S5 Sportback 3.0T
B9 S5 Coupe & Cabriolet 3.0T
Audi B9 S4/S5 Sportback 3.0T Valved Exhaust System
ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4369839
Mfg#:
026018ECS
Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.
Availability:
Ships on Nov 10, 2026
Ships on Nov 10, 2026
Audi B9 S5 Coupe/Cabriolet 3.0T Valved Exhaust System
ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
10X Entries For Our 25th Anniversary Sweepstakes!
Fits up to 2022 model years
Fits up to 2022 model years
Brand:
ES#:
4658162
Mfg#:
016752LA01
Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.
Availability:
Ships on Nov 10, 2026
Ships on Nov 10, 2026
B9 S4/S5 Downpipe & Resonator Delete Kit
No cutting required, easy-to-install downpipes with resonator deletes for your factory cat back exhaust.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4715650
Mfg#:
016752LA02KT
B9 S4 3.0T Center X-Pipe
Sound great and save weight! Eliminate the center resonator on your OE system for a more aggressive exhaust note
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3521607
Mfg#:
024365ECS01KT