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An entire system from the cat back for a full sound overhaul!
For Sportback Models Only
Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections.
Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
2.50" stainless steel with quad GT-100 Cerakote black tips
Fits models with factory rear sports differential
Lifetime Replacement
2.50" stainless steel with quad GT-100 Cerakote black tips
Fits models without factory rear sports differential
For vehicles without a sport differential
Lifetime Replacement
2.50" stainless steel with your choice of tip style
An entire system from the cat back for a full sound overhaul!
For Coupe Models Only
High flow, stainless downpipe kit to be used with factory exhaust
Fits automatic transmission models only - To be used with factory exhaust
Lifetime Replacement
Comprised of handcrafted 3-inch and 2.5-inch U.S.-sourced T304L stainless steel and available as valved SwitchPath™ or more unleashed Track Edition
2.5" stainless steel with dual Jet 100mm polished tips
Manual transmission only
Lifetime Replacement
3" stainless steel system, with 100 Cell Hi-Flow cat, and retains stock exhaust tips
Lifetime Replacement
80mm (3.15") stainless steel with dual Cerakote Black oval tips - Retains valves from OE system
2.75" stainless steel and retains stock exhaust tips
Lifetime Replacement
2.37" stainless steel and retains OE exhaust tips
Lifetime Replacement
2.37" stainless steel with quad 100mm black Cerakote tips
Lifetime Replacement
2.37" stainless steel with quad 100mm polished tips
Lifetime Replacement
