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Audi A4 Performance Exhaust Parts

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ES#5457431 - UVM.63MM.X2 - Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 2 Mufflers - 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 - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
Valvetronic Designs - Corporate Logo
ES#:
5457431
Mfg#:
UVM.63MM.X2
Ships in 1 Business Day
$599.99 USD
Free Shipping
ES#5457404 - VTDTIPSW3035BRT - Universal Single Exhaust Tip - 3.5" - Single Wall Burnt - 3.0" Inlet - 3.5" Outlet - Single Wall Burnt Steel - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3.0" Inlet - 3.5" Outlet - Single Wall Burnt Steel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457404
Mfg#:
VTDTIPSW3035BRT
Ships in 1 Business Day
$79.99 USD
Free Shipping
ES#5457398 - VTDTIPSW2540TIBR - Universal Single Exhaust Tip - 4.0" - Raw Burnt Titanium - 2.5" Inlet - 4.0" Outlet - Raw Burnt Titanium - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457398
Mfg#:
VTDTIPSW2540TIBR
Ships in 1 Business Day
$149.99 USD
Free Shipping
ES#5457390 - VTDTIPSW2535BRT - Universal Single Exhaust Tip - 3.5" - Single Wall Burnt - 2.5" Inlet - 3.5" Outlet - Single Wall Burnt Steel - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2.5" Inlet - 3.5" Outlet - Single Wall Burnt Steel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457390
Mfg#:
VTDTIPSW2535BRT
Ships in 1 Business Day
$79.99 USD
Free Shipping
ES#5457426 - UVM63MMTSTYLEX1 - Universal T-Style Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 1 Muffler - 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 - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
Valvetronic Designs - Corporate Logo
ES#:
5457426
Mfg#:
UVM63MMTSTYLEX1
Ships in 1 Business Day
$499.99 USD
Free Shipping
ES#5457437 - UVM.89MM.X1 - Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.5" (89mm) - 1 Muffler - 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 - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
Valvetronic Designs - Corporate Logo
ES#:
5457437
Mfg#:
UVM.89MM.X1
Ships in 1 Business Day
$399.99 USD
Free Shipping
ES#5457403 - VTDTIPSW3035BLK - Universal Single Exhaust Tip - 3.5" - Single Wall Black - 3.0" Inlet - 3.5" Outlet - Single Wall Black - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3.0" Inlet - 3.5" Outlet - Single Wall Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457403
Mfg#:
VTDTIPSW3035BLK
Ships in 1 Business Day
$79.99 USD
Free Shipping
ES#5457433 - UVM76MMDUALOUTx2 - Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 3.0" (76mm) - 2 Mufflers - 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 - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
Valvetronic Designs - Corporate Logo
ES#:
5457433
Mfg#:
UVM76MMDUALOUTX2
Ships in 1 Business Day
$599.99 USD
Free Shipping
ES#5457369 - VTDTIPSLVE3035RC - Universal Single Exhaust Tip - 3.5" - 1x1 Carbon Fiber - 3.0" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3.0" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457369
Mfg#:
VTDTIPSLVE3035RC
Ships in 1 Business Day
$89.99 USD
Free Shipping
ES#5457405 - VTDTIPSW3040TIBR - Universal Single Exhaust Tip - 4.0" - Raw Burnt Titanium - 3.0" Inlet - 4.0" Outlet - Raw Burnt Titanium - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457405
Mfg#:
VTDTIPSW3040TIBR
Ships in 1 Business Day
$149.99 USD
Free Shipping
ES#5457367 - VTDTIPSLVE2535FC - Universal Single Exhaust Tip - 3.5" - Forged Carbon Fiber - 2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457367
Mfg#:
VTDTIPSLVE2535FC
Ships in 1 Business Day
$89.99 USD
Free Shipping
ES#5457424 - UVM63MMDUALOUTX2 - Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 2 Mufflers - 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 - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
Valvetronic Designs - Corporate Logo
ES#:
5457424
Mfg#:
UVM63MMDUALOUTX2
Ships in 1 Business Day
$599.99 USD
Free Shipping

This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:
Armytrix - Corporate Logo
ES#:
3675674
Mfg#:
A5942-QS11B
Ships on Jun 24, 2026
$4354.00 USD
Free Shipping

This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:
Armytrix - Corporate Logo
ES#:
3675719
Mfg#:
AU942-QC11
Ships on Jun 24, 2026
$4830.00 USD
Free Shipping

This system will increase power, reduce weight, and provide a legendary exhaust note! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:
Armytrix - Corporate Logo
ES#:
3675676
Mfg#:
A5942-QS11M
Ships on Jun 24, 2026
$4410.00 USD
Free Shipping

More About Performance Exhaust Parts

Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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