Choose your own configuration along with your choice of exhaust tips and more!
10X Entries Into Our F80 M3 Sweepstakes
2.25" stainless steel with quad 76.2mm polished tips
This product was last offered at the strikethrough price on
08-29-2026
Lifetime Replacement
For Manual Transmissions - Comes with cats and 2.5" cat back
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
For Automatic Transmissions - Comes with cats and 2.5" cat back
2.25" stainless steel with quad 76.2mm polished tips
This product was last offered at the strikethrough price on
08-29-2026
Lifetime Replacement
Designed to handle continuous temperatures up to 1,800°F
Lifetime Replacement
Increase power by containing exhaust heat - Lava
Designed to handle continuous temperatures up to 1,800°F
Lifetime Replacement
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
Designed to handle continuous temperatures up to 1,200°F
Lifetime Replacement
Secures items under the hood and resists rust
Lifetime Replacement
