Audi 8V S3 Cat-Backs (2015-2020)
Do you need a cat-back for your 2015-2020 Audi 8V S3 to give it a more aggressive sound and add some horsepower? Look no further, because Modded Euros has an excellent collection of cat-back systems. Be sure to check out some of the high-quality brands we carry like AWE Tuning, Billy Boat Performance Exhaust, Magnaflow, and Remus. We carry quad tip, sport, and track edition variations. You’re sure to find exactly what you need.
-
PopularOn Sale
![]()
CTS Turbo Resonator Delete Kit (15-19 Golf R, 15-20 A3 Quattro, 15-23 S3)
Regular Price: $149.99Sale Price: $127.49(1) -
On Sale
![]()
CTS Turbo 8V S3 Cat-back Exhaust (15-20 S3)
Regular Price: $999.99Sale Price: $849.99(3) -
![]()
MBRP Armor Plus Series 2.5" Resonator Bypass Exhaust (15-20 A3/S3, 15-19...
$119.99 -
![]()
AWE Tuning 3" Track Edition Cat-Back Exhaust (15-20 Audi S3)
$1,340.00(1) -
![]()
XForce 3" Stainless Steel Cat-back w/Varex Muffler & Smartbox (15-20 S3 ...
$1,597.50 -
![]()
Borla 3" S-Type Cat-Back Exhaust (15-20 S3)
$1,940.99(6) -
![]()
MBRP 3" Cat-Back Exhaust System (15-20 Audi S3)
$979.99 -
![]()
XForce 3" Cat-Back Exhaust w/Varex Muffler & Polished Stainless Tips (15...
$1,462.50 -
![]()
MBRP 3" Cat-Back Exhaust System W/Valves - Carbon Fiber Tips (15-20 S3)
$1,469.99(1) -
![]()
APR Cat-Back Exhaust System w/Valves (15-20 S3)
$2,499.95 -
![]()
034Motorsport Res-X Resonator Delete (15-20 A3/S3 Quattro, 15-19 Golf R)
$260.00 -
![]()
Neuspeed Cat-Back Exhaust (15-20 Audi S3)
$1,519.95
