STM Tuned Evo 7/8/9 O2 Downpipe with Atmosphere Dump for OEM-Style Housing
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Payments from $127.93 with

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping"
The STM O2 Housing Downpipe combo is the perfect bolt-on addition to your exhaust! The all-in-one stainless steel design will eliminate extra hardware and flow smoothly straight through from the turbo utilizing the tapered CNC flange. All gaskets and necessary hardware are included for a clean install.
Vehicle Fitment:
- 2001-2006 Mitsubishi Lancer Evolution VII VIII IX
- Fits with OEM or factory-style turbo hotside
Also Available: Recirculated
Features:
- Hand Fabricated
- Tig-Welded
- Back-Purged
- 3" Stainless Steel
- CNC Flanges
- Gaskets and Hardware Included
- Weighs 10.40 pounds
Made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
Includes:
- STM Stainless Downpipe
- STM Divided Turbo Outlet Gasket (STM-EVO-SSG-DTO)
- 3" 2-Bolt Remflex Gasket
- M10 x 35 Bolts
- M10 Nuts
- M10 Flat Washers