2.37" stainless steel with dual black Cerakote oval tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year
2.37" stainless steel with dual black Cerakote oval tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year
Enhance the sound and performance of your S4 with an ECS Tuning cat-back and a Kohlefaser Luft-Technik Intake System
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-05-2026
Connect your exhaust with 2.5" CB Connection
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Contains all of the hardware you need to install new catalytic converters on your Audi
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
2.25" stainless steel with dual 3.5" polished stainless tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2.5" half-exhaust built to last with 304 stainless steel and quad polished daytona tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
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Looking to bring it down a notch?
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For vehicles from the 2013 model year (Facelift)
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
06-07-2026
Reduce unwanted drone and rasp
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Achieve perfect exhaust fitment!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2.5" Inlet - 3.5" Outlets - 1x1 Carbon Fiber Sleeves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Achieve perfect exhaust fitment!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Increase power by containing exhaust heat - Lava
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not vehicle specific. You MUST measure prior to purchasing!