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Audi S4 Exhaust

664 parts · fits 1991–2026 · compared across 375+ retailers · page 11 of 14
Milltek B8.5 S4/S5 Catback Exhaust
Milltek B8.5 S4/S5 Catback Exhaust
USD 2740.00
Jackal Motorsports
Milltek B8 S4 Catback Exhaust
Milltek B8 S4 Catback Exhaust
USD 2740.00
Jackal Motorsports
Milltek Cat-Back Exhaust for Audi B6 A4 3.0 / S4 4.2 SSXAU100
Milltek Cat-Back Exhaust for Audi B6 A4 3.0 / S4 4.2 SSXAU100
USD 1697.85
eTek Tuning
Milltek Catback Exhaust System for Audi S4 3.0 Supercharged V6 B8 2009-2012, Twin 80mm Tips
Milltek Catback Exhaust System for Audi S4 3.0 Supercharged V6 B8 2009-2012, Twin 80mm Tips
USD 2658.00
Vivid Racing
Milltek Catback Exhaust system Quad Outlet for B8 S4 3.0T manual trans. SSXAU249
Milltek Catback Exhaust system Quad Outlet for B8 S4 3.0T manual trans. SSXAU249
USD 2327.40
eTek Tuning
Milltek HJS Tuning ECE Downpipes for B9 Audi S4
Milltek HJS Tuning ECE Downpipes for B9 Audi S4
USD 4901.00
Bulletproof Automotive
Milltek Large Bore Downpipe with Hi-Flow Sports Pipe for B9 Audi S4 / S5 and C8 Audi A6 / A7
Milltek Large Bore Downpipe with Hi-Flow Sports Pipe for B9 Audi S4 / S5 and C8 Audi A6 / A7
USD 3154.00
Bulletproof Automotive
Milltek Non-Resonated Catback Exhaust (Black Tips) For Audi B8 S4
Milltek Non-Resonated Catback Exhaust (Black Tips) For Audi B8 S4
USP Motorsports
Milltek Non-Resonated Catback Exhaust System for Audi S4 4.2 V8 Quattro B6 2003-2005
Milltek Non-Resonated Catback Exhaust System for Audi S4 4.2 V8 Quattro B6 2003-2005
USD 1389.00
Vivid Racing
Milltek Non-Resonated Catback Exhaust System for Audi S4 4.2 V8 Quattro B7 2004-2009
Milltek Non-Resonated Catback Exhaust System for Audi S4 4.2 V8 Quattro B7 2004-2009
USD 1474.00
Vivid Racing
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Burnt Titanium GT Tips | SSXAU703
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Burnt Titanium GT Tips | SSXAU703
USD 4118.00
XLR8 Performance
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Carbon Fiber Jet Tips | SSXAU722
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Carbon Fiber Jet Tips | SSXAU722
USD 3622.00
XLR8 Performance
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black GT Tips | SSXAU701
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black GT Tips | SSXAU701
USD 3278.00
XLR8 Performance
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black Oval Tips | SSXAU705
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black Oval Tips | SSXAU705
USD 3730.00
XLR8 Performance
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Jet 100mm Carbon Tips | SSXAU724
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Jet 100mm Carbon Tips | SSXAU724
USD 3622.00
XLR8 Performance
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished GT Tips | SSXAU700
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished GT Tips | SSXAU700
USD 3278.00
XLR8 Performance
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished Oval Tips | SSXAU704
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished Oval Tips | SSXAU704
USD 3498.00
XLR8 Performance
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Titanium GT Tips | SSXAU702
Milltek Non-Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Titanium GT Tips | SSXAU702
USD 3690.00
XLR8 Performance
Milltek Non-Resonated (Louder) Cat-Back Exhaust System w/ 76.2MM Quad Tips for Audi B7 S4 SSXAU048
Milltek Non-Resonated (Louder) Cat-Back Exhaust System w/ 76.2MM Quad Tips for Audi B7 S4 SSXAU048
USD 1588.97
eTek Tuning
Milltek Non-Resonated (Louder) Cat-back Exhaust System w/ Black Tips for Audi B6 S4 / B6 A4 3.0L & B7 A4 3.2L SSXAU295
Milltek Non-Resonated (Louder) Cat-back Exhaust System w/ Black Tips for Audi B6 S4 / B6 A4 3.0L & B7 A4 3.2L SSXAU295
USD 1497.34
eTek Tuning
Milltek Non-Resonated (Louder) Cat-Back Exhaust System w/ Ceramic Black Oval Tips for Audi B8 S4 3.0T SSXAU240
Milltek Non-Resonated (Louder) Cat-Back Exhaust System w/ Ceramic Black Oval Tips for Audi B8 S4 3.0T SSXAU240
USD 2792.02
eTek Tuning
Milltek Non-Resonated (Louder) Cat-Back Exhaust System w/ Polished 80mm Quad Tips for Audi B8 S4 3.0T SSXAU268
Milltek Non-Resonated (Louder) Cat-Back Exhaust System w/ Polished 80mm Quad Tips for Audi B8 S4 3.0T SSXAU268
USD 2865.32
eTek Tuning
Milltek Resonated Catback Exhaust System for Audi S4 4.2 V8 Quattro B7 2004-2009
Milltek Resonated Catback Exhaust System for Audi S4 4.2 V8 Quattro B7 2004-2009
USD 1660.00
Vivid Racing
Milltek Resonated Catback Exhaust System for B8.5 Audi S4 / S5 Sportback
Milltek Resonated Catback Exhaust System for B8.5 Audi S4 / S5 Sportback
USD 3058.00
Bulletproof Automotive
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Burnt Titanium GT Tips | SSXAU697
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Burnt Titanium GT Tips | SSXAU697
USD 4347.00
XLR8 Performance
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Carbon Fiber Jet Tips | SSXAU721
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Carbon Fiber Jet Tips | SSXAU721
USD 3851.00
XLR8 Performance
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black GT Tips | SSXAU695
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black GT Tips | SSXAU695
USD 3507.00
XLR8 Performance
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black Oval Tips | SSXAU699
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Cerakote Black Oval Tips | SSXAU699
USD 3959.00
XLR8 Performance
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Jet 100mm Carbon Tips | SSXAU723
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Jet 100mm Carbon Tips | SSXAU723
USD 3851.00
XLR8 Performance
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished GT Tips | SSXAU694
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished GT Tips | SSXAU694
USD 3507.00
XLR8 Performance
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished Oval Tips | SSXAU698
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Polished Oval Tips | SSXAU698
USD 3727.00
XLR8 Performance
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Titanium GT Tips | SSXAU696
Milltek Resonated Cat-Back Exhaust System for B9 S4/S5 Sportback with Quad Titanium GT Tips | SSXAU696
USD 3919.00
XLR8 Performance
Milltek Resonated Catback Exhaust System w/ EC Approval for B8 Audi S4 & S5 Sportback
Milltek Resonated Catback Exhaust System w/ EC Approval for B8 Audi S4 & S5 Sportback
USD 2902.00
Bulletproof Automotive
Milltek Resonated (Quieter) Cat-Back Exhaust System for Audi B6 S4 / B6 A4 3.0L & B7 A4 3.2L SSXAU296
Milltek Resonated (Quieter) Cat-Back Exhaust System for Audi B6 S4 / B6 A4 3.0L & B7 A4 3.2L SSXAU296
USD 1697.85
eTek Tuning
Milltek Resonated (Quieter) Cat-Back Exhaust System w/ 76.2MM Quad Tips for Audi B7 S4 SSXAU046
Milltek Resonated (Quieter) Cat-Back Exhaust System w/ 76.2MM Quad Tips for Audi B7 S4 SSXAU046
USD 1789.48
eTek Tuning
Milltek Resonated (Quieter) Cat-Back Exhaust System w/ Ceramic Black Oval Tips for Audi B8 S4 3.0T SSXAU262
Milltek Resonated (Quieter) Cat-Back Exhaust System w/ Ceramic Black Oval Tips for Audi B8 S4 3.0T SSXAU262
USD 3128.36
eTek Tuning
Milltek Resonated (Quieter) Cat-Back Exhaust System w/ Polished 80mm Quad Tips for Audi B8 S4 3.0T SSXAU261
Milltek Resonated (Quieter) Cat-Back Exhaust System w/ Polished 80mm Quad Tips for Audi B8 S4 3.0T SSXAU261
USD 3201.66
eTek Tuning
Milltek Resonated Race Catback Exhaust System for B8.5 Audi S4 / S5 Sportback
Milltek Resonated Race Catback Exhaust System for B8.5 Audi S4 / S5 Sportback
USD 2746.00
Bulletproof Automotive
Milltek Resonated Race Catback Exhaust System w/ Cerakote Black Tips for B8 Audi S4 & S5 Sportback
Milltek Resonated Race Catback Exhaust System w/ Cerakote Black Tips for B8 Audi S4 & S5 Sportback
USD 2942.00
Bulletproof Automotive
Milltek Sport Catback Non-Resonated for Audi S4 B6 4.2 V8 quattro SSXAU038
Milltek Sport Catback Non-Resonated for Audi S4 B6 4.2 V8 quattro SSXAU038
USD 1497.34
eTek Tuning
Milltek Sport Full Catback Exhaust System for Audi S4 B6 4.2 V8 2003-2005, GT100 Tips
Milltek Sport Full Catback Exhaust System for Audi S4 B6 4.2 V8 2003-2005, GT100 Tips
USD 1575.00
Vivid Racing
Milltek Sport Full Catback Exhaust System for Audi S4 B6 4.2 V8 2003-2005, GT100 Tips
Milltek Sport Full Catback Exhaust System for Audi S4 B6 4.2 V8 2003-2005, GT100 Tips
USD 1575.00
Vivid Racing
Milltek Valved Catback Exhaust System for B8 Audi RS4
Milltek Valved Catback Exhaust System for B8 Audi RS4
USD 3142.00
Bulletproof Automotive
Milltek Valved Catback Exhaust System for B8 Audi RS5
Milltek Valved Catback Exhaust System for B8 Audi RS5
USD 2805.00
Bulletproof Automotive
Milltek Valved & Non-Resonated Catback Exhaust System for B9 Audi S4 / S5 Sportback (non-sport diff)
Milltek Valved & Non-Resonated Catback Exhaust System for B9 Audi S4 / S5 Sportback (non-sport diff)
USD 3278.00
Bulletproof Automotive
Milltek Valved & Resonated Catback Exhaust System for B8.5 Audi S4 / S5
Milltek Valved & Resonated Catback Exhaust System for B8.5 Audi S4 / S5
USD 4169.00
Bulletproof Automotive
Milltek Valved & Resonated Catback Exhaust System w/ Cerakote Black Tips for B8 Audi S4 and S5 Cabriolet
Milltek Valved & Resonated Catback Exhaust System w/ Cerakote Black Tips for B8 Audi S4 and S5 Cabriolet
USD 4807.00
Bulletproof Automotive
Milltek Valved & Resonated Catback Exhaust System w/ EC Approval for B9 Audi S4 and S5 Sportback (non-sport diff)
Milltek Valved & Resonated Catback Exhaust System w/ EC Approval for B9 Audi S4 and S5 Sportback (non-sport diff)
USD 3507.00
Bulletproof Automotive
Milltek ValveSonic Front X Pipe (Louder) Exhaust System w/ Ceramic Black 100mm Quad Tips for Audi B8.5 S4/S5 3.0T SSXAU406
Milltek ValveSonic Front X Pipe (Louder) Exhaust System w/ Ceramic Black 100mm Quad Tips for Audi B8.5 S4/S5 3.0T SSXAU406
USD 4494.18
eTek Tuning
Milltek ValveSonic Front X Pipe (Louder) Exhaust System w/ Polished 100mm Quad Tips for Audi B8.5 S4/S5 3.0T SSXAU407
Milltek ValveSonic Front X Pipe (Louder) Exhaust System w/ Polished 100mm Quad Tips for Audi B8.5 S4/S5 3.0T SSXAU407
USD 4494.18
eTek Tuning
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