STM Evo X Recirculated O2 Housing Downpipe

The STM Evo X recirculated O2 housing downpipe combo is an ideal bolt-on enhancement for your exhaust system. Crafted from high-quality stainless steel, this all-in-one design streamlines your setup, eliminating unnecessary hardware and ensuring smooth airflow straight through from the turbo, thanks to the precision-engineered tapered CNC flange.

With all gaskets and essential hardware included, installation is straightforward and hassle-free, providing a clean and seamless upgrade to your exhaust system. Enhance the performance and efficiency of your Evo X with this premium-quality O2 housing downpipe combo from STM.

Vehicle Fitment:
2008-2015 Mitsubishi Evolution X

Features & Specs:
• Recirculated
• Hand Fabricated
• Tig-Welded
• Back-Purged
• Full Stainless Steel
• 3" 2-Bolt Exhaust Flange
• CNC Flanges
• O2 Bung
• Gaskets and Hardware Included
• Bolts to Factory Cat or Stock-Placement Race Pipe

Made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.

Includes:
(1) STM Downpipe
(1) STM Stainless O2 Housing to Downpipe Gasket
(1) 3" 2-Bolt Remflex Gasket
(2) M10 x 35 Bolts
(3) M10 Flat Washers
(3) M10 Nuts
(1) M10 x 40
(1) M10 Lock Washers

Shipping Times: 1-14 Days
Hand crafted and welded in New York, please give our fabricators time to assemble your piece!

Part Numbers:
STM-EVOX-02DP-RC, STM-EVOX-O2DP-RC