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Audi S3 Catback

Looking for aftermarket parts to modify or upgrade your Audi S3 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your S3.

Whether you have a 2015 or 2020 Audi S3 in Premium to Progressiv trim we have you covered. We have 10 catback available to mod your S3. All parts have free shipping to the Continental US 48 States.

All S3 Catback Parts:

Only show in-stock parts

aFe Exhaust Cat Back

aFe
aFe Exhaust Cat Back 49-36442-B
IN STOCK - DROPSHIPS
49-36442-B
aFe MACHForce XP 3in-2.5in 304SS Exhaust Cat-Back 15-20 Audi S3 L4-2.0L (t) - Black Tips
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$1,301.85 SALE
Details
aFe Exhaust Cat Back 49-36442-C
OUT OF STOCK
49-36442-C
aFe MACHForce XP 3in-2.5in 304SS Exhaust Cat-Back 15-20 Audi S3 L4-2.0L (t) - Carbon Tips
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$1,301.85 SALE
aFe Exhaust Cat Back 49-36442-P
IN STOCK - DROPSHIPS
49-36442-P
aFe MACHForce XP 3in-2.5in 304SS Exhaust Cat-Back 15-20 Audi S3 L4-2.0L (t) - Polished Tips
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$1,239.98 SALE
Details

AWE Tuning Cat-Back SwitchPath

AWE Tuning
AWE Tuning Cat-Back SwitchPath 3025-42068
IN STOCK
3025-42068
AWE Tuning Audi 8V S3 SwitchPath Exhaust w/Chrome Silver Tips 102mm
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$2,095.00
Details
AWE Tuning Cat-Back SwitchPath 3025-43072
IN STOCK
3025-43072
AWE Tuning Audi 8V S3 SwitchPath Exhaust w/Diamond Black Tips 102mm
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$2,195.00
Details

AWE Tuning Cat-Back Track

AWE Tuning
AWE Tuning Cat-Back Track 3015-42142
IN STOCK
3015-42142
AWE Tuning Audi 8V S3 Track Edition Exhaust w/Chrome Silver Tips 102mm
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$1,295.00
Details
AWE Tuning Cat-Back Track 3015-43150
IN STOCK
3015-43150
AWE Tuning Audi 8V S3 Track Edition Exhaust w/Diamond Black Tips 102mm
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$1,395.00
Details

AWE Tuning Exhaust Conversion Kits

AWE Tuning
AWE Tuning Exhaust Conversion Kits 3820-11050
OUT OF STOCK
3820-11050
AWE Tuning Audi 8V S3 SwitchPath-to-Track Conversion Kit
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$153.42
AWE Tuning Exhaust Conversion Kits 3825-11030
OUT OF STOCK
3825-11030
AWE Tuning Audi 8V S3 Track-to-SwitchPath Exhaust Conversion Kit
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$945.00

Borla Cat Back S-Type

Borla
Borla Cat Back S-Type 140631
IN STOCK
140631
Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere....
Borla 13-15 Audi S3 S-Type Dual Round Rolled Catback Exhaust
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium / Progressiv
$1,940.99
Details