Audi S4 Performance Exhaust Parts

2.50" stainless steel with quad Cerakote black velvet oval tips Fits models without factory rear sports differential
For vehicles without a sport differential

Brand:

ES#:

3236155

Mfg#:

SSXAU649

$4236.99 USD

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Lifetime Replacement

2.37" stainless steel with quad 80mm black Cerakote tips Up to the 2012 model year

Brand:

ES#:

3137837

Mfg#:

SSXAU557

$3147.99 USD

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Lifetime Replacement

Right side rear silencer with twin 76.2mm exhaust tips To be used with cat-back systems SSXAU046 & SSXAU048

Brand:

ES#:

3557479

Mfg#:

MSAU293

$356.99 USD

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Lifetime Replacement

Upgrade your Milltek system to Valve Sonic From the 2013 model year

Brand:

ES#:

2973070

Mfg#:

MSAUVS02KT

$2102.99 USD

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Lifetime Replacement

2.37" stainless steel with dual oval tips Up to the 2012 model year

Brand:

ES#:

2827497

Mfg#:

SSXAU380

$5143.99 USD

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Lifetime Replacement

T304 Stainless Steel front pipe kit includes high flow secondary catalytic converters

Brand:

ES#:

3644165

Mfg#:

777532

304 Stainless high-flow front metallic catalytic converter/downpipe - 100% handcrafted in Italy!

Brand:

ES#:

3644162

Mfg#:

777521

Includes left and right side metallic high-flow sport cats and connecting pipes

Brand:

ES#:

3438681

Mfg#:

767702KT

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

Brand:

ES#:

5457434

Mfg#:

UVM76MMTSTYLEX1

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

Brand:

ES#:

5457436

Mfg#:

UVM.76MM.X2

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

Brand:

ES#:

5457432

Mfg#:

UVM76MMDUALOUTX1

3.0" Inlet - 3.5" Outlet - Single Wall Burnt Steel

Brand:

ES#:

5457404

Mfg#:

VTDTIPSW3035BRT

2.5" Inlet - 4.0" Outlet - Raw Burnt Titanium

Brand:

ES#:

5457398

Mfg#:

VTDTIPSW2540TIBR

2.5" Inlet - 3.5" Outlet - Single Wall Burnt Steel

Brand:

ES#:

5457390

Mfg#:

VTDTIPSW2535BRT

3.0" Inlet - 3.5" Outlet - Single Wall Black

Brand:

ES#:

5457403

Mfg#:

VTDTIPSW3035BLK

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

Brand:

ES#:

5457437

Mfg#:

UVM.89MM.X1