For substantial power gains, improved exhaust flow and a more throaty sound!
For substantial power gains, improved exhaust flow and a more throaty sound!
Change out your ECS Tuning B8/8.5 S4/S5 or B9 A4/S4 Valved Exhaust from resonated to non-resonated!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Body Length: 14" / Overall Length: 20"
2.37" stainless steel with quad 100mm Titanium tips
From the 2013 model year
2.37" stainless steel with quad 100mm black Cerakote tips
From the 2013 model year
Locking nut with flange. M8x1.25mm
Secures the manifold to the catalytic converter & catalytic converter to the downpipe
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat!
Fits the left and right position
Price includes a $910.00 refundable core charge
This product was last offered at the strikethrough price on
08-31-2026
2.25" stainless steel with dual 3.5" polished stainless tips
Price includes $300 refundable core charge
This product was last offered at the strikethrough price on
08-31-2026
Unleashes a throaty growl and exotic tone that exudes the sound of
performance
2X Entries Into Our F80 M3 Sweepstakes
2.37" stainless steel with quad 100mm black Cerakote tips
From the 2013 model year
2.37" stainless steel with quad 100mm polished tips
From the 2013 model year
2.37" stainless steel with quad 100mm black Cerakote tips
From the 2013 model year
2.37" stainless steel with quad 80mm polished tips
Up to the 2012 model year
2.5" stainless steel with quad 3.5" polished stainless tips