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Includes downpipe, y-pipe, mid-pipe, muffler, and all hardware needed
10X Entries Into Our F80 M3 Sweepstakes
Fits vehicles with automatic transmission only
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
Fits vehicles with manual transmission only
Choose your own configuration along with your choice of exhaust tips and more!
10X Entries Into Our F80 M3 Sweepstakes
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
Designed to seamlessly fit in place of factory catalytic converter
This product was last offered at the strikethrough price on
08-26-2026
Lifetime Replacement
Stainless steel system with high flow catalytic converters
This system does away with the factory vacuum-controlled exhaust flaps
complete drop-in upgrade will bolt up to stock/Stock Fit Turbo
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Lifetime Replacement
Increase the sound quality along with top end performance on your RS4
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
High flow, stainless downpipe kit to be used with factory exhaust
Fits manual transmission models only - To be used with factory exhaust
Lifetime Replacement
Quiet down your leaking exhaust. 55mm
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Connects the down pipe to the center muffler
This product was last offered at the strikethrough price on
08-31-2026
Lifetime Replacement
tubular headers system for the 2006-2008 Audi RS4 Quattro has been developed to get the maximum gains with the popular Supercharger conversion kits.
Locking nut with flange. M8x1.25mm
Lifetime Replacement
Price includes a $125 refundable core charge
For vehicles with automatic transmission only
This product was last offered at the strikethrough price on
08-31-2026
Lifetime Replacement
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Lifetime Replacement
High flow, stainless downpipe kit to be used with factory exhaust
Fits automatic transmission models only - To be used with factory exhaust
Lifetime Replacement
2.25" stainless steel with quad 76.2mm polished tips
This product was last offered at the strikethrough price on
08-29-2026
Lifetime Replacement
