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Experience your driving passion with our ECS Valved Exhaust System!
10X Entries Into Our F80 M3 Sweepstakes
Titanium muffler with the built in Valvetronic system.
Lifetime Replacement
For anyone looking to improve their sound and aesthetics
Experience maximum gains of over 53whp and 47 ft/lbs of torque with a full V10 exhaust roar!
For 2020+ models only
Lifetime Replacement
Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar!
10X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Experience your driving passion with our ECS Valved Exhaust System!
10X Entries Into Our F80 M3 Sweepstakes
Resonated 3" to 2-1/2" 304 Stainless Steel with polished tips
This product was last offered at the strikethrough price on
10-19-2026
Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar!
10X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
409 hi-grade Stainless steel dual exit rear exhaust with silencer
Does not include exhaust tips - Supersprint quad tips can be purchased as 771727
This system produces a mild sound unleashing all available horsepower and torque.
This product was last offered at the strikethrough price on
05-27-2026
Lifetime Replacement
Rear muffler system for a great exhaust note.
To be installed as a kit with center section 765303 or 765313 and tips 766727
It's the symphony of high-performance Audi vehicles across the globe.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-23-2026
Lifetime Replacement
This system produces a mild sound unleashing all available horsepower and torque!
This product was last offered at the strikethrough price on
10-19-2026
Lifetime Replacement
Resonated 3" to 2-1/2" 304 Stainless Steel with black tips
This product was last offered at the strikethrough price on
10-19-2026
Lifetime Replacement
Includes stainless rear exhaust section paired with stanless 100mm round endpipe kit
This product was last offered at the strikethrough price on
05-02-2026
