Audi S4 Performance Exhaust Parts & Upgrades

3.0" Inlet - 4.0" Outlet - Raw Burnt Titanium affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457405

Mfg#:

VTDTIPSW3040TIBR

2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457367

Mfg#:

VTDTIPSLVE2535FC

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

Brand:

ES#:

5457424

Mfg#:

UVM63MMDUALOUTX2

Gains of up to +17 horsepower with an additional +24 ft lbs of torque with a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4135747

Mfg#:

AUBS4-QS11G

Gains of up to +17 horsepower with an additional +24 ft lbs of torque with a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4135744

Mfg#:

AUBS4-QS11M

Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4164584

Mfg#:

AU94S-CD

Gains of up to +17 horsepower with an additional +24 ft lbs of torque with a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4135739

Mfg#:

AUBS4-QS11B

Upgrade your Milltek system to Valve Sonic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2973066

Mfg#:

MSAUVS01KT

$2518.99 USD

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Lifetime Replacement

2.5" half-exhaust built to last with 304 stainless steel and quad ceramic daytona tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3969344

Mfg#:

SAU044C

Stainless steel non-resonated cat-back exhaust system with quad round, polished tips - Includes downpipes with high flow secondary cats affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4017779

Mfg#:

777532KT

Experience an impressive 48% increase in flow with our ceramic-coated, tubular stainless steel headers! ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5425124

Mfg#:

053829LA01-02

Mufflered midpipe that connects the downpipe to the rear mufflers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3250337

Mfg#:

8W0253409G

5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1172.99

This product was last offered at the strikethrough price on
06-06-2026

$1112.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4738947

Mfg#:

VTD.TIP.SLVE.25.

$129.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

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

Brand:

ES#:

4686062

Mfg#:

UVM.63MM.X1

3.0" Inlet - 3.5" Outlet - Forged Carbon Sleeve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4708458

Mfg#:

VTTPSLVE3035FC