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$269.00
Catless Downpipe Exhaust For 1997-2005 K04/RS6 Fits Audi S4 B5 A6/Allroad C5 2.7L Biturbo 3"-2.5"
delupe.com
Free shipping
$269.00
Catless Downpipe Exhaust For 1997-2005 K04/RS6 Fits Audi S4 B5 A6/Allroad C5 2.7L Biturbo 3"-2.5"
delupe.com
$259.00
$269.00
Catless Downpipe For Audi S4 B5 A6/Allroad C5 2.7T 3"-2.5" - Flashark
Flashark
$259.00
$269.00
Catless Downpipe For Audi S4 B5 A6/Allroad C5 2.7T 3"-2.5" - Flashark
Flashark
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$940.99
Audi S4 (2018 - 2025) Sport Exhaust Resonator - 8W0071904. S3 Sport Exhaust System.
Byers Audi
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$940.99
Audi S4 (2018 - 2025) Sport Exhaust Resonator - 8W0071904. S3 Sport Exhaust System.
Byers Audi
$850.00
Canadian Auto Performance Audi 3.0T Catted Downpipe - B9/B9.5 2018-2025 Audi S4/S5 - CAP-EXH-078
Extreme Power House
$850.00
Canadian Auto Performance Audi 3.0T Catted Downpipe - B9/B9.5 2018-2025 Audi S4/S5 - CAP-EXH-078
Extreme Power House
$249.88
Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
jcarpart.com
$249.88
Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
jcarpart.com
$384.99
2010-2016 Audi S4 Exhaust Pipe MBRP 10-16 Audi Exhaust Pipe
Parts Geek
$384.99
2010-2016 Audi S4 Exhaust Pipe MBRP 10-16 Audi Exhaust Pipe
Parts Geek
$1,940.40
Scorpion Exhaust Downpipes With Sports Cats For Audi S4 B8/B8.5 3.0T - SAUX044
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Scorpion Exhaust Downpipes With Sports Cats For Audi S4 B8/B8.5 3.0T - SAUX044
Extreme Power House
$264.88
Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
VelocityTitan
$264.88
Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
VelocityTitan
$850.00
Canadian Auto Performance Audi 3.0T Catted Supercharged V6 Downpipes - Version 2 (V2) | 2008-2017 B8/B8.5 S4, S5, A6, A7, Q5, SQ5 - CAP-EXH-022
Extreme Power House
$850.00
Canadian Auto Performance Audi 3.0T Catted Supercharged V6 Downpipes - Version 2 (V2) | 2008-2017 B8/B8.5 S4, S5, A6, A7, Q5, SQ5 - CAP-EXH-022
Extreme Power House
$1,099.99
Integrated Engineering Performance Downpipe For Audi B9 S4 & S5 3.0T IEEXCK3
Extreme Power House
$1,099.99
Integrated Engineering Performance Downpipe For Audi B9 S4 & S5 3.0T IEEXCK3
Extreme Power House
$273.59
Audi S4 B5 A6 Allroad C5 2.7L Full 3" K04/RS6 Downpipe Exhaust
gmcoo1.com
Free shipping
$273.59
Audi S4 B5 A6 Allroad C5 2.7L Full 3" K04/RS6 Downpipe Exhaust
gmcoo1.com
$1,726.00
Magnaflow Exhaust Audi S4 V6 3.0L (2010-2016) Touring Catback 15599
Redline360.com
11
$1,726.00
Magnaflow Exhaust Audi S4 V6 3.0L (2010-2016) Touring Catback 15599
Redline360.com
$752.84
$998.46
Audi S4 (2020 2021 2022 2023 2024) Exhaust Intermediate Pipe. (Front) - 8W0253350R. EXHAUST SYSTEM. EXHAUST COMPONENTS.
Byers Audi
24% off
$752.84
$998.46
Audi S4 (2020 2021 2022 2023 2024) Exhaust Intermediate Pipe. (Front) - 8W0253350R. EXHAUST SYSTEM. EXHAUST COMPONENTS.
Byers Audi
$1,726.00
2010-2016 Audi S4 Magnaflow Touring Series Performance Exhaust Systems | Magnaflow 15599
Summit Racing
1
Free shipping
$1,726.00
2010-2016 Audi S4 Magnaflow Touring Series Performance Exhaust Systems | Magnaflow 15599
Summit Racing
$2,634.99
Unitronic Performance Downpipe For Audi B9 S4/S5 3.0TFSI UH044-EXA
Extreme Power House
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Unitronic Performance Downpipe For Audi B9 S4/S5 3.0TFSI UH044-EXA
Extreme Power House
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$1,364.99
MBRP Resonator-Back Exhaust Audi S5 Coupe / S4 Sedan 3.0L (18-24) [Street Version] 2.5" Quad Split Rear Exit, Carbon Fiber
Redline360.com
42
$1,314.99
$1,364.99
MBRP Resonator-Back Exhaust Audi S5 Coupe / S4 Sedan 3.0L (18-24) [Street Version] 2.5" Quad Split Rear Exit, Carbon Fiber
Redline360.com
$1,314.19
ASM TUNING - AUDI S4 B9 3.0TFSI DOWNPIPE SPORT CATS - ASMP5
Extreme Power House
$1,314.19
ASM TUNING - AUDI S4 B9 3.0TFSI DOWNPIPE SPORT CATS - ASMP5
Extreme Power House
$1,898.00
Scorpion Exhaust Predator Half System For Audi B8 S4 Valved Black Tips - SAU101C
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$1,898.00
Scorpion Exhaust Predator Half System For Audi B8 S4 Valved Black Tips - SAU101C
Extreme Power House
$550.00
2018-2024 Audi S4/S5 3.0 High Flow Catback Pipe
eBay
$550.00
2018-2024 Audi S4/S5 3.0 High Flow Catback Pipe
eBay
$1,286.24
2010-2016 Audi S4 Exhaust System AWE Tuning 10-16 Audi Exhaust System
Parts Geek
$1,286.24
2010-2016 Audi S4 Exhaust System AWE Tuning 10-16 Audi Exhaust System
Parts Geek
$1,799.10
$2,499.00
Valvetronic Audi B8 / B8.5 S4 / S5 Valved Sport Exhaust System
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Valvetronic Audi B8 / B8.5 S4 / S5 Valved Sport Exhaust System
Extreme Power House
$4,240.00
Armytrix Valvetronic Exhaust System Audi S4 | S5 3.0L V6 Turbo B9 Non-OPF 2017-2023 - Blue Coated Tips - AU94S-QS14B
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$4,240.00
Armytrix Valvetronic Exhaust System Audi S4 | S5 3.0L V6 Turbo B9 Non-OPF 2017-2023 - Blue Coated Tips - AU94S-QS14B
Extreme Power House
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Scorpion Exhaust Predator Half System For Audi B8 S4 Non-Valved Polished Tips - SAU100
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Scorpion Exhaust Predator Half System For Audi B8 S4 Non-Valved Polished Tips - SAU100
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2018-2025 Audi S4 Exhaust System MBRP 18-25 Audi Exhaust System
Parts Geek
$1,364.99
2018-2025 Audi S4 Exhaust System MBRP 18-25 Audi Exhaust System
Parts Geek
$1,289.99
Borla Fits 00-02 Audi S4 2.7L 6Cyl Awd Ss Catback Exhaust
eBay
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Borla Fits 00-02 Audi S4 2.7L 6Cyl Awd Ss Catback Exhaust
eBay
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Armytrix Valvetronic Exhaust System Audi S4 | S5 3.0L V6 Turbo B9 Non-OPF 2017-2023 - Carbon Fiber Tips - AU94S-QC11
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Armytrix Valvetronic Exhaust System Audi S4 | S5 3.0L V6 Turbo B9 Non-OPF 2017-2023 - Carbon Fiber Tips - AU94S-QC11
Extreme Power House
$384.99
Mbrp 2.25" Armor Pro Muffler Bypass Pipe For 2010-2016 Audi S4 Sedan
eBay
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$384.99
Mbrp 2.25" Armor Pro Muffler Bypass Pipe For 2010-2016 Audi S4 Sedan
eBay
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Awe Tuning Audi B8.5 S4 3.0T Track Edition Exhaust - Diamond Black
eBay
Free shipping
$1,439.99
Awe Tuning Audi B8.5 S4 3.0T Track Edition Exhaust - Diamond Black
eBay
$3,072.29
Scorpion Exhaust Resonated Half System Exhaust - Daytona Non-Ceramic For Audi S4 B9 - SAU088
Extreme Power House
$3,072.29
Scorpion Exhaust Resonated Half System Exhaust - Daytona Non-Ceramic For Audi S4 B9 - SAU088
Extreme Power House
$3,527.10
Milltek Audi B9 S4/S5 Sportback (Non Sport Diff Models) Resonated (Quieter) Cat-Back Exhaust Systems
Extreme Power House
$3,527.10
Milltek Audi B9 S4/S5 Sportback (Non Sport Diff Models) Resonated (Quieter) Cat-Back Exhaust Systems
Extreme Power House
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$2,999.00
Valvetronic Audi B9 S4 / S5 Valved Sport Exhaust System
Extreme Power House
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$2,249.10
$2,999.00
Valvetronic Audi B9 S4 / S5 Valved Sport Exhaust System
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Milltek Audi B9 S4 HJS Tuning ECE Downpipes - SSXAU725
Extreme Power House
$4,410.90
Milltek Audi B9 S4 HJS Tuning ECE Downpipes - SSXAU725
Extreme Power House
$1,700.00
AWE Touring Edition Exhaust For Audi B8 S4 3.0T - Chrome Silver Tips (90Mm) - Awe3010-42018
Extreme Power House
17
$1,700.00
AWE Touring Edition Exhaust For Audi B8 S4 3.0T - Chrome Silver Tips (90Mm) - Awe3010-42018
Extreme Power House
$1,387.83
Awe Track Edition Cat-Back Exhaust System Fits 2010-2016 Audi S4 3.0L
eBay
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Awe Track Edition Cat-Back Exhaust System Fits 2010-2016 Audi S4 3.0L
eBay
$720.00
AWE Tuning Audi B8 3.0T Non-Resonated Downpipes For S4 / S5 Awe3220-11010
Extreme Power House
6
$720.00
AWE Tuning Audi B8 3.0T Non-Resonated Downpipes For S4 / S5 Awe3220-11010
Extreme Power House
$2,065.00
AWE Exhaust Suite For Audi B9 S4 3.0T
Extreme Power House
$2,065.00
AWE Exhaust Suite For Audi B9 S4 3.0T
Extreme Power House
440hp Audi S4 3.0L SC V6 w/ Down Pipes & 14" Magnaflow!
8:27
440hp Audi S4 3.0L SC V6 w/ Down Pipes & 14" Magnaflow!
7.3K views6 months ago
YouTubeExhaust Addicts
440hp Audi S4 w/ Downpipes Exhaust Sound
2:00
440hp Audi S4 w/ Downpipes Exhaust Sound
9.3K views5 months ago
YouTubeExhaust Addicts
IE B9 S4 & S5 Midpipe VS. Stock Midpipe Sound Comparison
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IE B9 S4 & S5 Midpipe VS. Stock Midpipe Sound Comparison
21.2K viewsApr 5, 2022
YouTubeIntegrated Engineering LLC.
2021 Audi S4 3.0L Turbo V6 w/ X PIPE INSTALL!
2:56
2021 Audi S4 3.0L Turbo V6 w/ X PIPE INSTALL!
4K viewsJul 7, 2024
YouTubeExhaust Addicts
CTS Turbo HF Downpipe Installed! SOUNDS GREAT ON MY AUDI B9 S5!
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CTS Turbo HF Downpipe Installed! SOUNDS GREAT ON MY AUDI B9 …
24.4K viewsApr 24, 2021
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Downpipe Install For The B9 Audi S5! Carbnlab Motorsport Decat Downpipe
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80.8K viewsMay 7, 2023
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CAP B8/B8.5 Audi S4 Catback Exhaust System | The Best Sounding 3.0T S4 Exhaust
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2018 B9 Audi S4 redstar catless downpipe exhaust cold start
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20.9K viewsJan 4, 2019
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Audi S3 8V.5 AWE Track Exhaust Install w/ Catless Downpipe!
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B9 Audi S4 Catless Downpipe Install - Carbnlab Decat Downpipe!!!
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Shop audi s4 exhaust downpipe

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$269.00
Catless Downpipe Exhaust For 1997-2005 K04/RS6 Fits Audi S4 B5 A6/Allroad C5 2.7L Biturbo 3"-2.5"
delupe.com
Free shipping
$269.00
Catless Downpipe Exhaust For 1997-2005 K04/RS6 Fits Audi S4 B5 A6/Allroad C5 2.7L Biturbo 3"-2.5"
delupe.com
$259.00
$269.00
Catless Downpipe For Audi S4 B5 A6/Allroad C5 2.7T 3"-2.5" - Flashark
Flashark
$259.00
$269.00
Catless Downpipe For Audi S4 B5 A6/Allroad C5 2.7T 3"-2.5" - Flashark
Flashark
$764.08
$940.99
Audi S4 (2018 - 2025) Sport Exhaust Resonator - 8W0071904. S3 Sport Exhaust System.
Byers Audi
18% off
$764.08
$940.99
Audi S4 (2018 - 2025) Sport Exhaust Resonator - 8W0071904. S3 Sport Exhaust System.
Byers Audi
$850.00
Canadian Auto Performance Audi 3.0T Catted Downpipe - B9/B9.5 2018-2025 Audi S4/S5 - CAP-EXH-078
Extreme Power House
$850.00
Canadian Auto Performance Audi 3.0T Catted Downpipe - B9/B9.5 2018-2025 Audi S4/S5 - CAP-EXH-078
Extreme Power House
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Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
jcarpart.com
$249.88
Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
jcarpart.com
$384.99
2010-2016 Audi S4 Exhaust Pipe MBRP 10-16 Audi Exhaust Pipe
Parts Geek
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2010-2016 Audi S4 Exhaust Pipe MBRP 10-16 Audi Exhaust Pipe
Parts Geek
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Scorpion Exhaust Downpipes With Sports Cats For Audi S4 B8/B8.5 3.0T - SAUX044
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Scorpion Exhaust Downpipes With Sports Cats For Audi S4 B8/B8.5 3.0T - SAUX044
Extreme Power House
$264.88
Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
VelocityTitan
$264.88
Catless Downpipe Exhaust For 1997-2005 K04/RS6 For Audi S4 B5 A6/Allroad C5 2.7L Turbo 3"-2.5"
VelocityTitan
$850.00
Canadian Auto Performance Audi 3.0T Catted Supercharged V6 Downpipes - Version 2 (V2) | 2008-2017 B8/B8.5 S4, S5, A6, A7, Q5, SQ5 - CAP-EXH-022
Extreme Power House
$850.00
Canadian Auto Performance Audi 3.0T Catted Supercharged V6 Downpipes - Version 2 (V2) | 2008-2017 B8/B8.5 S4, S5, A6, A7, Q5, SQ5 - CAP-EXH-022
Extreme Power House
$1,099.99
Integrated Engineering Performance Downpipe For Audi B9 S4 & S5 3.0T IEEXCK3
Extreme Power House
$1,099.99
Integrated Engineering Performance Downpipe For Audi B9 S4 & S5 3.0T IEEXCK3
Extreme Power House
$273.59
Audi S4 B5 A6 Allroad C5 2.7L Full 3" K04/RS6 Downpipe Exhaust
gmcoo1.com
Free shipping
$273.59
Audi S4 B5 A6 Allroad C5 2.7L Full 3" K04/RS6 Downpipe Exhaust
gmcoo1.com
$1,726.00
Magnaflow Exhaust Audi S4 V6 3.0L (2010-2016) Touring Catback 15599
Redline360.com
11
$1,726.00
Magnaflow Exhaust Audi S4 V6 3.0L (2010-2016) Touring Catback 15599
Redline360.com
$752.84
$998.46
Audi S4 (2020 2021 2022 2023 2024) Exhaust Intermediate Pipe. (Front) - 8W0253350R. EXHAUST SYSTEM. EXHAUST COMPONENTS.
Byers Audi
24% off
$752.84
$998.46
Audi S4 (2020 2021 2022 2023 2024) Exhaust Intermediate Pipe. (Front) - 8W0253350R. EXHAUST SYSTEM. EXHAUST COMPONENTS.
Byers Audi
$1,726.00
2010-2016 Audi S4 Magnaflow Touring Series Performance Exhaust Systems | Magnaflow 15599
Summit Racing
1
Free shipping
$1,726.00
2010-2016 Audi S4 Magnaflow Touring Series Performance Exhaust Systems | Magnaflow 15599
Summit Racing
$2,634.99
Unitronic Performance Downpipe For Audi B9 S4/S5 3.0TFSI UH044-EXA
Extreme Power House
$2,634.99
Unitronic Performance Downpipe For Audi B9 S4/S5 3.0TFSI UH044-EXA
Extreme Power House
$1,314.99
$1,364.99
MBRP Resonator-Back Exhaust Audi S5 Coupe / S4 Sedan 3.0L (18-24) [Street Version] 2.5" Quad Split Rear Exit, Carbon Fiber
Redline360.com
42
$1,314.99
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MBRP Resonator-Back Exhaust Audi S5 Coupe / S4 Sedan 3.0L (18-24) [Street Version] 2.5" Quad Split Rear Exit, Carbon Fiber
Redline360.com
$1,314.19
ASM TUNING - AUDI S4 B9 3.0TFSI DOWNPIPE SPORT CATS - ASMP5
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$1,314.19
ASM TUNING - AUDI S4 B9 3.0TFSI DOWNPIPE SPORT CATS - ASMP5
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Scorpion Exhaust Predator Half System For Audi B8 S4 Valved Black Tips - SAU101C
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Scorpion Exhaust Predator Half System For Audi B8 S4 Valved Black Tips - SAU101C
Extreme Power House