Gains of up to +17 horsepower with an additional +24 ft lbs of torque with a legendary exhaust note!
Audi B8/B8.5 S4 Quattro 3.0T Exhaust Parts & Accessories
Locking nut with flange. M8x1.25mm
Secures the manifold to the catalytic converter & catalytic converter to the downpipe
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
Change out your ECS Tuning B8/8.5 S4/S5 or B9 A4/S4 Valved Exhaust from resonated to non-resonated!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Fits left and right side
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For substantial power gains, improved exhaust flow and a more throaty sound!
This product was last offered at the strikethrough price on
07-10-2026
Unleashes a throaty growl and exotic tone that exudes the sound of performance
Price includes a $910.00 refundable core charge
Price includes $300 refundable core charge
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