Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Stainless steel 80mm downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems.
For use with factory cat-back exhaust only
Brand:
ES#:
4669388
Mfg#:
SSXVW686
Ships on Dec 4, 2026
ON SALE!
SAVE 15%
$1179.00
This product was last offered at the strikethrough price on 11-08-2026
Stainless steel 80mm downpipe with high flow catalytic converter designed to work with 80mm cat-back exhaust systems.
For use with Milltek cat-back exhaust only
Brand:
ES#:
4623355
Mfg#:
SSXVW685
Ships on Dec 4, 2026
ON SALE!
SAVE 15%
$1179.00
This product was last offered at the strikethrough price on 11-08-2026
2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4505623
Mfg#:
011966LA07-07KT
In Stock
ON SALE!
$831.99
This product was last offered at the strikethrough price on 11-07-2026
2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4505624
Mfg#:
011966LA07-08KT
Ships on May 27, 2027
ON SALE!
SAVE 10%
$831.99
This product was last offered at the strikethrough price on 11-07-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Strikes the perfect balance, adding more sound than the catback alone while toning down the full turboback setup!
2X Entries For Our Spin To Win Sweepstakes!
