2001 Audi S4 is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your S4. We have 1942 Exhaust Systems available for your 2001 S4 all priced at lowest possible price backed by FREE SHIPPING.
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MACH Force-Xp 409 Stainless Steel Clamp-on Exhaust Tip Black
MACH Force-Xp Universal Clamp-on Exhaust Tip Black 4 IN Inlet x 7 IN Outlet x 18 IN L
Race Applications
Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project
Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project
MagnaFlow Custom weld on tips come in many sizes and styles completing most any exhasut system with the just the right finishing touch.
MACH Force-Xp Universal Clamp-on Exhaust Tip Black Chrome 4 IN Inlet x 6 IN Outlet x 15 IN L
Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project
Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project
Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project
Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.
Merge Header collectors can help mazimize your custom header design and deliver big power through better exhaust scavenging.
MACH Force-Xp 304 Stainless Steel Clamp-on Exhaust Tip Polished