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
Provides increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note!
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
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 21, 2027
ON SALE!
SAVE 10%
$831.99
This product was last offered at the strikethrough price on 11-07-2026
2.5" Clamp-on Inlet / 4.0" 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#:
4419161
Mfg#:
011966LA07-02KT
Ships on May 21, 2027
ON SALE!
SAVE 10%
$407.98
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
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
Lifetime Replacement
