New & Used Audi S4 Exhaust Systems

Porsche 970 Panamera V6/V8/S/4S/Turbo 10-16 Axle-Back Exhaust System w/o Valve
$719.99

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

AWE TUNING 2010-2016 AUDI S4 3.0T B8 TOURING CATBACK EXHAUST 90MM CHROME TIPS
$1595.0

Diamond Eye K3330S 4" 409 Stainless Steel Cat-Back Exhaust Kit for Ford F-150
$343.97

Diamond Eye K4318S 4" Stainless Turbo-Back Exhaust Kit 99-03 Ford F250/F350 SD
$329.0

FOR 02-06 ACURA RSX DC5 TYPE-S 4" OVAL MUFFLER ROLLED TIP RACING CATBACK EXHAUST
$118.96

Becker Catback Exhaust For 2010 11 12 13 14 15 2016 Audi S4 B8 3.0L Supercharge
$663.6

Catback Exhaust Single Muffler 3" Twin Tips FOR Audi S4 B5 00-02 2.7L Bi-Turbo
$425.99

93-97 Honda Civic Del Sol S Si 4.25" Tip Full Stainless Steel Catback Exhaust
$90.0

1994-2001 Acura Integra Dc2 GSR 2.5" Catback Exhaust Muffler System S/S 4" Tip
$89.99

Becker Downpipe For 2004 2005 2006 2007 2008 Audi S4 4.2L B6 B7 down pipe
$243.6

TWO STAINLESS STEEL / CHROME BLACK UNIVERSAL DUAL EXHAUST TIPS LEFT AND RIGHT
$98.01

2005-2007 Focus 2.0L Sedan Resonator Pipe Muffler Exhaust System Kit
$143.55

Borla S4 2010-2014 Cat-Back Exhaust part # 140403
$1999.99

Diamond Eye 4" Stainless TurboBack Exhaust 03-07 Ford F250/F350 6.0L Powerstroke
$325.15

Diamond Eye K4212S 4" Stainless Turbo-Back Exhaust Kit for Dodge Ram 2500/3500
$339.37