STM Evo X GESi EPA Stainless High Flow Cat 202k163 5" Straight Coupler (STM-SC-250) Options:

5" Straight Coupler (STM-SC-250) Options: • Brushed Aluminum Finish • Gloss Black Powdercoat Finish • Wrinkle Black Powdercoat Finish Shipping Times: 1-14 Days Hand crafted in New York

9" long K&N filter and a high-quality silicone reducing coupler to match your turbo

The Long Version: Read all of this: Tactric & EcuFlash

raw titanium or burned titanium

Finish Options: • Brushed Aluminum • Polished Aluminum • Gloss Black Powdercoat • Wrinkle Black Powdercoat Includes: (1) 2

STM Evo X GESi EPA Stainless High Flow Cat 202k163 5" Straight Coupler (STM-SC-250) Options:The 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