T304 Stainless, TIG-welded downpipe
T304 Stainless, TIG-welded downpipe
Significantly enhance the exhaust note on your GLI's stock exhaust system with our ECS Resonator Delete Pipe Kit!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Replaces the factory exhaust from the downpipe back and includes a straight-through resonator, but does not include AWE 180 Technology®. Perfect for those who like it loud.
2X Entries Into Our F80 M3 Sweepstakes
T304 Mandrel bent stainless steel for sound and performance
This product was last offered at the strikethrough price on
09-29-2026
Featuring a 200-Cell Metallic Matrix High-Flow Catalyst
For vehicles with CCTA or CBFA engine code only
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
Requires additional button blanks, if equipped with card holder slot (see description for details).
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
Replaces the factory exhaust from the downpipe back, featuring a straight-through resonator and AWE's 180 Technology® in the rear muffler section.
2X Entries Into Our F80 M3 Sweepstakes
Stainless steel 3" downpipe with race catalytic converter designed to work with 2.75" cat-back exhaust systems.
Features a high flow 200-cell metallic catalytic converter, and straight-through, free flowing design.
Designed to handle continuous temperatures up to 1,800°F
Maximize your engine's performance!
Featuring Milltek Sport Hi-Flow sports cat designed for Milltek's 3" Race cat-back systems.
Stainless steel 3" downpipe with HJS sport catalytic converter designed to work with 2.75" cat-back exhaust systems.
For vehicles with CCTA or CBFA engine code only