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Enhance the exhaust note on your RS5's exhaust system with our valved cat back exhaust system!
10X Entries Into Our F80 M3 Sweepstakes
Delivers a sporty, deep, and enhanced exhaust sound with DroneTrap resonance tuning system
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Lifetime Replacement
2.50" 304 stainless performance downpipes with resonated sections
Lifetime Replacement
Choose your own configuration along with your choice of exhaust tips and more!
10X Entries Into Our F80 M3 Sweepstakes
ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Featuring HJS 200cpsi High Flow Cats - Fits with OE and Milltek cat-back systems.
This product was last offered at the strikethrough price on
08-17-2026
Lifetime Replacement
Experience your driving passion with our ECS Valved Exhaust System and control your sound with our valved muffler design
10X Entries Into Our F80 M3 Sweepstakes
Helps reduce turbo lag and enhance the exhaust note.
Lifetime Replacement
Check-Engine Light free! An emissions-friendly approach to exhaust upgrades!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Lifetime Replacement
Eliminate the center resonator on your OE system for a more aggressive exhaust note
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Dual 2.5" T304 stainless to quad 2.5" mandrel-bent brushed tubing - The APR Catback Exhaust System personalizes your vehicle�s looks, sound and performance!
Call In Or Chat For Best Price!
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
09-15-2026
Experience your driving passion with our ECS Valved Exhaust System!
10X Entries Into Our F80 M3 Sweepstakes
Add an aggressive exhaust note & let your engine breathe! Featuring dual 2.75" T304 stainless steel tubing for increased flow and OE-style sleeve clamps for effortless installation.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Choose your own configuration along with your choice of exhaust tips and more!
10X Entries Into Our F80 M3 Sweepstakes
Choose your own configuration along with your choice of exhaust tips and more!
10X Entries Into Our F80 M3 Sweepstakes
For Sedan models only.
Stainless steel system with high flow catalytic converter
This system is only for vehicles with a supercharger conversion and does away with the factory vacuum-controlled exhaust flaps
