Downpipe with HJS 200-Cell High Flow Cat
Audi A4 Performance Exhaust Parts
- Axle Back
- Cat Back
- Catalytic Converter
- Center Section
- Downpipe
- Heat Wrap
- Midpipe
- Muffler
- Turbo Back
- Clearance
Designed to handle continuous temperatures up to 1,800°F
2.25" stainless steel with your choice of tip style
2.5" stainless steel with dual GT 100mm polished tips
Automatic transmission only
2.25" stainless steel with dual 4" polished stainless tips
Designed to seamlessly fit in place of factory catalytic converter
For vehicles up through 2020
This product was last offered at the strikethrough price on
09-29-2026
2.5" T-304 Stainless Steel exhaust system with Borla mufflers
For use with aftermarket 2.5" downpipe
Remarkably civil while idling/part throttle cruising, but unleashed at full throttle produces what some have called a “war-cry wail.” Features AWE's proprietary 180 Technology® resonators.
2X Entries Into Our F80 M3 Sweepstakes
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Resonated 3" to 2-1/2" 304 Stainless Steel with black tips
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
10-07-2026
Unlock the potential of your 3.0L V6 with these 2.5" downpipes
Increase power by containing exhaust heat - Lava
High flow, stainless downpipe kit to be used with 2.5" aftermarket exhaust
Fits quattro 5-speed transmission models only - To be used with 2.5" aftermarket exhaust system
Contains all of the hardware you need to install a new catalytic converter on your A4
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
2.5" T-304 Stainless Steel exhaust system with single tip Borla muffler
For use with aftermarket 2.5" downpipe
Designed to handle continuous temperatures up to 1,800°F