Featuring a 200-Cell Metallic Matrix High-Flow Catalyst
Featuring a 200-Cell Metallic Matrix High-Flow Catalyst
Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutout
10X Entries Into Our F80 M3 Sweepstakes
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
Includes gasket and related hardware used between turbo and downpipe
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
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
Stainless steel 3" downpipe with race catalytic converter designed to work with 2.75" cat-back exhaust systems.
Designed to handle continuous temperatures up to 1,800°F
2.5" Stainless exhaust system with a single Borla muffler and twin angle cut tips!
Maximize your engine's performance!
Stainless steel 3" downpipe with HJS sport catalytic converter designed to work with 2.75" cat-back exhaust systems.
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
Seals the turbocharger to the catalytic converter
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Increase power by containing exhaust heat - Lava
Keep your underhood temps low and your turbo speeds high!
Designed to handle continuous temperatures up to 1,800°F
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