STM Evo X GESi EPA Stainless High Flow Cat TIALBACKORDER 020" restrictor

020" restrictor

• 35 Screws

we determined that the additional few dBs offered by wiring with a relay weren't worth the added headache and potential failure points of a more complex harness using the relay

See more Odyssey Batteries

STM Evo X GESi EPA Stainless High Flow Cat TIALBACKORDER 020" restrictorThe STM stainless high flow cat for Evo X features a full stainless steel construction, tig welded in house at STM and utilizes the 85030 GESi GEN1 ultra high output EPA compliant catalytic converter. Bolts right in place of your stock cat and uses the factory hanger. Both O2 bungs are included as pictured for your factory o2 sensor and and a wideband if you run one, as well as the extra plug if you don't. Vehicle Fitment: 2008 2015 Mitsubishi Lancer