New & Used Audi S4 Exhaust Systems

2.5"Electric Exhaust Downpipe Cutout E-Cut Out Valve CONTROLLER REMOTE KIT NEW
$57.99

Diamond Eye K4212S 4" Stainless Turbo-Back Exhaust Kit for Dodge Ram 2500/3500
$314.99

02-06 ACURA RSX DC5 NON-S 4" TIP MUFFLER CATBACK/CAT BACK+HEADER EXHAUST SYSTEM
$144.99

Diamond Eye K4218S 4" Stainless Turbo-Back Exhaust Kit 03-04 Dodge Ram 2500/3500
$314.99

Diamond Eye K4114S 4" Stainless Steel Down-Pipe Back Exhaust Kit for Chevy/GMC
$314.86

Fits 00-02 Audi S4 B5 2.7L V6 Stainless Steel Exhaust Catback System
$115.0

3" 3.0inch Electric Exhaust Muffler Valve E-Cut Out System+Remote Control
$80.95

Diamond Eye K4235S 4" Stainless Turbo-Back Exhaust Kit for 04-07 Ram 2500/3500
$319.99

Diamond Eye K4318S 4" Turbo-Back Exhaust, Single, SS For 99-03.5 Ford 7.3L
$326.54

MILLTEK EXHAUST SYSTEM MUFFLER W/ DUAL TIPS FOR AUDI S4 B7 06-08 MSAU 292 R38
$195.46

PORSCHE 928 S S4 X PIPE CROSSOVER MOTORSPORTINC ALUMINIZED 28HP NEW DUAL EXHAUST
$629.95

Diamond Eye K4346S 4" Stainless Turbo-Back Exhaust Kit 03-07 Ford F250/F350 SD
$314.85

Exhaust Dual Mufflers Cat-Back 3" Twin Tips FOR Audi S4 B5 2.7L Bi-Turbo 00-02
$445.99

Diamond Eye K4307S 4" Stainless Turbo-Back Exhaust Kit 94-97 Ford F250/F350
$314.85

Audi S4 B8 Full exhaust OEM
$575.0

MAGNAFLOW 2010-2016 AUDI S4 3.0T 3.0L SUPERCHARGED V6 2.25" INCH CATBACK EXHAUST
$1151.26