Quick view Choose Options SST exhaust flap / valve control suitable for Audi S3 Type 8Y 228 kW YOC from 2020 AKS.A8Y-127 Was: Now: $303.00
Quick view Choose Options SST exhaust flap / valve control suitable for Audi S3 Type 8V YOC 2013 - 2020 AKS.MQ2-T8V Was: Now: $291.00
Quick view Choose Options SST exhaust flap / valve control suitable for Audi S3 Type 8P 195 kW YOC 2006 - 2012 AKS.MV1-4 Was: Now: $196.50
Quick view Add to Cart Integrated Engineering Catback Exhaust System For Audi 8Y S3 - IEEXDB4 Was: Now: $1,399.99
Quick view Add to Cart Unitronic Turbo-Back w/Round Black Tips For Audi S3 8V/8V.2 UH056-EXA-Black Was: Now: $3,151.99
Quick view Add to Cart Unitronic Performance Turbo-Back Exhaust System for 8Y S3 UH065-EXA Was: Now: $4,499.99
Quick view Add to Cart Unitronic Performance Turbo-Back Black Tips for 8V/8V.2 S3 UH080-EXA Was: Now: $4,499.99
Quick view Add to Cart Unitronic Cat-Back w/Chrome Tips w/Reducer For Audi S3 8V/8V.2 - UH054-EXA-Chrome Was: Now: $2,639.99
Quick view Add to Cart Unitronic Cat-Back w/Black Tips w/Reducer For Audi S3 8V/8V.2 - UH054-EXA-Black Was: Now: $2,689.99
Quick view Add to Cart CARGRAPHIC 2-Mode Exhaust Valve Control Unit w/ESP Button & Drive Select Profile Switch For Audi S3 8Y - EXFLAPRCAU07 Was: Now: $641.69
Quick view Add to Cart CARGRAPHIC 3-Mode Exhaust Valve Control Unit For Audi S3 8Y - EXFLAPRCAU06 Was: Now: $477.92
Quick view Add to Cart CARGRAPHIC 2-Mode Exhaust Valve Control Unit w/ESP Button & Drive Select Profile Switch For Audi S3 8V - EXFLAPRCAU05 Was: Now: $696.28
Quick view Add to Cart CARGRAPHIC 3-Mode Exhaust Valve Control Unit For Audi S3/RS3 8V - EXFLAPRCAU04 Was: Now: $477.92
Quick view Add to Cart CARGRAPHIC 3-Mode Exhaust Valve Control Unit For Various VAG Models - EXFLAPRCVW01 Was: Now: $544.87
Quick view Add to Cart CARGRAPHIC 3-Mode Exhaust Valve Control Unit for Audi & VW Vacuum Exhaust Valves - EXFLAPRCAU03 Was: Now: $405.82
Quick view Add to Cart Neuspeed Stainless Steel Cat-Back Exhaust V2 For S3 8V - 30.02.50.2 Was: Now: $1,599.00
Quick view Add to Cart Integrated Engineering Catback Exhaust System For Audi 8V/8V.5 S3 IEEXCI9 Was: Now: $2,089.99
Quick view Add to Cart Scorpion Exhaust Quad Carbon Fiber Ascari Upgrade Trim Kit - 90mm - 90ASC4 Was: Now: $758.52
Quick view Choose Options Supersprint AUDI S3 8V 2013 -> 2017 Rear Exhaust With Valves Right - Left 775304 Was: Now: $4,245.60
Quick view Choose Options Supersprint AUDI S3 8Y SEDAN 2021 -> Turbo Downpipe Kit + Metallic Wrc 100 Cpsi Catalytic Converter(Deletes Gpf) 775321 Was: Now: $3,042.00
Quick view Choose Options Supersprint AUDI S3 8VA SPORTBACK 2013 -> 2020 Rear Exhaust With Valves Right - Left 775334 Was: Now: $4,362.00
Quick view Choose Options Supersprint AUDI S3 8Y SEDAN 2021 -> Turbo Downpipe Kit + Metallic 200 Cpsi Catalytic Converter(Deletes Gpf) 775341 Was: Now: $2,838.00
Quick view Choose Options Supersprint AUDI S3 8V CABRIO 2014 -> 2020 Rear Exhaust With Valves Right - Left 775354 Was: Now: $4,311.60
Quick view Choose Options Supersprint AUDI S3 8Y SEDAN 2021 -> Rear Exhaust With Valves Right - Left 775355 Was: Now: $4,311.60
Quick view Choose Options Supersprint AUDI S3 8Y SEDAN 2021 -> Turbo Downpipe Kit + Metallic Wrc 100 Cpsi Catalytic Converter 775361 Was: Now: $3,092.40
Quick view Choose Options Supersprint AUDI S3 8Y SEDAN 2021 -> Turbo Downpipe Kit + Metallic 200 Cpsi Catalytic Converter 775381 Was: Now: $2,848.80
Quick view Choose Options Supersprint AUDI S3 8V 2013 -> 2017 Rear Exhaust With Valves Right - Left 775404 Was: Now: $4,183.20
Quick view Choose Options Supersprint AUDI S3 8VA SPORTBACK 2013 -> 2020 Rear Exhaust With Valves Right - Left 775434 Was: Now: $4,281.60
Quick view Choose Options Supersprint AUDI S3 8V CABRIO 2014 -> 2020 Rear Exhaust With Valves Right - Left 775454 Was: Now: $4,231.20
Quick view Choose Options Supersprint AUDI S3 8Y SEDAN 2021 -> Rear Exhaust With Valves Right - Left 775455 Was: Now: $4,231.20
Quick view Choose Options Twenty Two Tuning Audi S3 (8V) AK Style Carbon Fiber Exhaust Tips Was: Now: $285.00
Quick view Choose Options Supersprint AUDI S3 8V CABRIO 2014 -> 2020 Front Pipes Kit With Metallic Catalytic Converter Right - Left 778132 Was: Now: $3,810.00
Quick view Choose Options Armytrix Sport Cat-Pipe w/200 CSPI Catalytic Converters / Secondary Downpipe Audi S3 8V | VW Golf R MK7 2013-2020 - AWVSR-CD Was: Now: $1,520.00
Quick view Choose Options Armytrix Ceramic Coated Sport Cat-Pipe w/200 CSPI Catalytic Converters / Secondary Downpipe Audi S3 8V | VW Golf R MK7 2013-2020 - AWVSR-CDC Was: Now: $1,840.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi S3 8V 2.0 2013-2021 - Quad True Titanium Blue Tips - AUVS5-QT19B Was: Now: $3,880.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi S3 8V 2.0 2013-2021 - Quad Carbon Fiber Tips - AUVS5-QC11 Was: Now: $3,780.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi S3 8V 2.0 2013-2021 - Quad Gold Tips - AUVS5-QS11G Was: Now: $3,480.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi S3 8V 2.0 2013-2021 - Quad Matte Black Tips - AUVS5-QS11M Was: Now: $3,480.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi S3 8V 2.0 2013-2021 - Quad Blue Coated Tips - AUVS5-QS11B Was: Now: $3,440.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi S3 8V 2.0 2013-2021 - Quad Chrome Silver Tips - AUVS5-QS11C Was: Now: $3,180.00
Quick view Add to Cart MBRP 2022+ Audi S3 3in Cat Back w/ Quad Carbon Fiber Tips - T304 - mbrpS46193CF Was: $1,624.99 Now: $1,549.99
Quick view Add to Cart MBRP 22-24 Audi S3 2.0L Armor Pro T304 SS 3in Cat-Back Quad Split Rear Exhaust - Valve Delete - mbrpS4620304 Was: $974.99 Now: $899.99
Quick view Out of stock MBRP 22-24 Audi S3 2.0L Armor Pro T304 SS 3in Cat-Back Quad Split Rear Exhaust w/ Carbon Fiber Tips - mbrpS46203CF Was: $1,049.99 Now: $974.99
Quick view Add to Cart MBRP 15-20 Audi S3 T304 Stainless Steel Cat - Active - mbrpS46043CF Was: $1,604.99 Now: $1,529.99
Quick view Add to Cart MBRP 15-18 Audi S3 SS 3in Quad Split Rear Exit w/ Carbon Fiber Tips - T304 - mbrpS46013CF Was: $1,184.99 Now: $1,134.99
Quick view Out of stock MBRP 15-18 Audi S3 304SS 3in Quad Split Rear Exit C/B System - mbrpS4601304 Was: $1,049.99 Now: $1,009.99
Quick view Choose Options Milltek Audi S3 8P Quattro 3-Door Non-Resonated (Louder) Cat-Back Exhaust Systems Was: $838.00 Now: $754.20 - $865.80
Quick view Add to Cart Milltek Audi S3 8P Quattro 3-Door Turbo-Back Exhaust Systems with Hi-Flow Sports Catalyst Was: $2,061.00 Now: $1,854.90
Quick view Choose Options Milltek Audi S3 8P Quattro 3-Door Resonated (Quieter) Cat-Back Exhaust Systems Was: $920.00 Now: $828.00 - $1,005.30
Quick view Add to Cart Milltek Audi S3 8P Quattro Sportback Non-Resonated (Louder) Cat-Back Exhaust System with Polished Trims - SSXAU197 Was: $845.00 Now: $760.50
Quick view Add to Cart Milltek Audi S3 8P Quattro Sportback Resonated (Quieter) Cat-Back Exhaust System with Polished Trims - SSXAU198 Was: $1,000.00 Now: $900.00
Quick view Add to Cart Milltek Audi S3 8P Quattro Sportback Turbo-Back Exhaust System with Hi-Flow Sports Catalyst with Polished Trims - SSXAU199 Was: $2,311.00 Now: $2,079.90
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro 3-Door Non-Valved & Non-Resonated (Louder) Cat-Back Race Exhaust Systems Was: $1,522.00 Now: $1,369.80 - $1,776.60
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro 3-Door Non-Valved & Resonated (Quieter) Cat-Back Race Exhaust Systems Was: $1,729.00 Now: $1,556.10 - $1,962.90
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro Sportback Non-Valved & Resonated (Quieter) Cat-Back Race Exhaust Systems Was: $1,805.00 Now: $1,624.50 - $2,193.30
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro Non-Valved & Non-Resonated (Louder) Cat-Back Race Exhaust Systems Was: $1,822.00 Now: $1,639.80 - $2,046.60
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro Sportback Non-Valved & Non-Resonated (Louder) Cat-Back Race Exhaust Systems Was: $1,598.00 Now: $1,438.20 - $2,007.00
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro Non-Valved & Resonated (Quieter) Cat-Back Race Exhaust Systems Was: $2,029.00 Now: $1,826.10 - $2,232.90
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro 3-Door Non-Resonated (Louder) Cat-Back Exhaust Systems Was: $2,315.00 Now: $2,083.50 - $2,490.30
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro Resonated (Quieter) Cat-Back Exhaust Systems Was: $2,522.00 Now: $2,269.80 - $2,676.60
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro Sportback Non-Resonated (Louder) Cat-Back Exhaust Systems Was: $2,391.00 Now: $2,151.90 - $2,720.70
Quick view Choose Options Milltek Audi S3 8V/8V.2 Quattro Non-Resonated (Louder) Cat-Back Exhaust Systems Was: $2,615.00 Now: $2,353.50 - $2,760.30
Quick view Choose Options Milltek Audi S3 8V Quattro Sportback Resonated (Quieter) Cat-Back Exhaust Systems Was: $2,598.00 Now: $2,338.20 - $2,907.00
Quick view Choose Options Milltek Audi S3 8V Quattro Resonated (Quieter) Cat-Back Exhaust Systems Was: $2,822.00 Now: $2,539.80 - $2,946.60
Quick view Add to Cart Milltek Audi S3 8V/8V.2 Quattro Resonated Turbo-Back Exhaust System with Hi-Flow Sports Catalyst - SSXAU382 Was: $3,964.00 Now: $3,567.60
Quick view Add to Cart Milltek Audi S3 8V /8V.2 & VW Arteon/Golf MK7 R/MK7.5 R Front Connecting Pipe - MSAU617 Was: $145.00 Now: $130.50
Quick view Add to Cart Milltek Audi 8Y S3 Quattro Non-Resonated Race (Loudest) Cat Back Exhaust System with with Polished Ovals - SSXAU1017 Was: $2,862.00 Now: $2,575.80
Quick view Add to Cart Milltek Audi 8Y S3 Quattro Non-Resonated Race (Loudest) Cat Back Exhaust System with JET-115 Carbon Tips - SSXAU1023 Was: $3,562.00 Now: $3,205.80
Quick view Add to Cart Milltek Audi 8Y S3 Quattro Non-Resonated Race (Loudest) Cat Back Exhaust System with GT-115 Polished Tips - SSXAU1019 Was: $2,766.00 Now: $2,489.40
Quick view Add to Cart Milltek Audi 8Y S3 Quattro Non-Resonated Race (Loudest) Cat Back Exhaust System with GT-115 Cerakote Black Tips - SSXAU1020 Was: $3,158.00 Now: $2,842.20
Quick view Add to Cart Milltek Audi 8Y S3 Quattro Non-Resonated Race (Loudest) Cat Back Exhaust System with GT-115 Burnt/Blue Titanium Tips - SSXAU1022 Was: $3,650.00 Now: $3,285.00
Quick view Add to Cart Milltek Audi 8Y S3 Non-Resonated Race (Loudest) Cat Back Exhaust System with Cerakote Black Oval Tips - SSXAU1018 Was: $3,094.00 Now: $2,784.60
Quick view Add to Cart Milltek Audi 8Y S3 Quattro & VW Golf MK7 R Optional Centre Silencer - Used with either Road or Race Systems - SSXAU1024 Was: $419.00 Now: $377.10
Quick view Add to Cart Milltek VW Golf MK7/MK7.5 + Audi S3/S6/S7 Valve Delete Module - SSXAU405 Was: $82.00 Now: $73.80
Quick view Add to Cart Milltek VW Golf MK7/MK7.5 + Audi S3/TT Road+ Centre Silencer - SSXAU619 Was: $464.00 Now: $417.60
Quick view Add to Cart Milltek VW Golf MK7/MK7.5 + Audi S3 Large Bore Downpipe with Hi-Flow Sports Catalyst (For OE Cat-Back) - SSXVW349 Was: $1,434.00 Now: $1,290.60
Quick view Add to Cart Milltek VW Golf MK7/MK7.5 + Audi S3 Large Bore Downpipe with Hi-Flow Sports Catalyst (For OE Cat-Back) - SSXVW350 Was: $3,062.00 Now: $2,755.80
Quick view Add to Cart Milltek VW Golf MK7/MK7.5 + Audi S3 Large Bore Downpipe with Hi-Flow Sports Catalyst (For Milltek Cat-Back) - SSXAU381 Was: $1,442.00 Now: $1,297.80
Quick view Add to Cart Milltek VW Golf MK8/Audi S3 Large Bore Downpipe and Hi-Flow Sports Cat - Fits with OE Cat Back System Only - SSXVW673 Was: $1,717.00 Now: $1,545.30
Quick view Add to Cart Milltek VW Golf MK8 /Audi S3 Large Bore Downpipe and Hi-Flow Sports Cat - Fits with Milltek Cat Back System Only - SSXVW672 Was: $1,717.00 Now: $1,545.30
Quick view Add to Cart Milltek VW Jetta MK5 - Golf MK5/MK6- Audi S3 Large Bore Downpipe with HJS Hi-Flow Sports Catalyst (For Milltek Cat-Back) - SSXAU200 Was: $1,311.00 Now: $1,179.90
Quick view Out of stock AWE Tuning Audi 8V S3 SwitchPath Exhaust w/Diamond Black Tips 102mm awe3025-43072 Was: Now: $2,270.00
Quick view Add to Cart AWE Tuning Audi 8V S3 SwitchPath Exhaust w/Chrome Silver Tips 102mm awe3025-42068 Was: Now: $2,165.00
Quick view Out of stock AWE 22-24 Audi 8Y S3 Track-to-Touring Conversion Kit awe3815-11897 Was: Now: $615.00
Quick view Out of stock AWE 22-24 Audi 8Y S3 Touring-to-Track Conversion Kit awe3820-11897 Was: Now: $390.00
Quick view Add to Cart AWE Tuning Electronic Valve Simulators (Contains 2 Per Unit) awe1310-11018 Was: Now: $70.00
Quick view Add to Cart MBRP 15-19 Volkswagen Golf R/15 -22 Audi S3/A3 T409 Stainless Steel 2.5in Resonator Bypass - mbrpS4614409 Was: $134.99 Now: $114.99
Quick view Add to Cart APR CATBACK EXHAUST SYSTEM - S3 SPORTBACK (8V) / T-ROC CBK0004 Was: $3,112.95 Now: $2,766.95
Quick view Add to Cart APR CATBACK EXHAUST SYSTEM - S3 SEDAN (8V) CBK0003 Was: $3,112.95 Now: $2,766.95
Quick view Out of stock aFe MACH Force-Xp 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Carbon Fiber Tip Audi S3 15-20 L4-2.0L (t) - afe49-36442-C Was: Now: $1,684.00
Quick view Add to Cart aFe MACH Force-Xp 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Black Tip Audi S3 15-20 L4-2.0L (t) - afe49-36442-B Was: Now: $1,684.00
Quick view Add to Cart aFe MACH Force-Xp 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Polished Tip Audi S3 15-20 L4-2.0L (t) - afe49-36442-P Was: Now: $1,606.00