The IE 304L Stainless system features the 3.5" IE Performance Downpipe, into a massive 3.5" straight-through center pipe, that splits to dual 3" pipes out the back with the valves open - This is enough flow to power even the largest turbo setups!
Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections.
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2.50" stainless steel with quad GT-100 Cerakote black tips
Fits models without factory rear sports differential For vehicles without a sport differential
Brand:
ES#:
3240918
Mfg#:
SSXAU641
Ships on Nov 13, 2026
$3752.99
This product was last offered at the strikethrough price on 08-17-2026
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
2X Entries Into Our F80 M3 Sweepstakes
Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.
Lifetime Replacement
