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STM Tuned Evo X O2 Housing Downpipe with Atmosphere Dump

$1,279.32 NZD
SKU STM-EVOX-02DP-AD
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"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping"

STM Evo X O2 Housing Downpipe with Atmosphere Dump 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.

Features & Specifications:

  • Dump to Atmosphere
  • 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

Vehicle Fitment:

  • 2008-2015 Mitsubishi Lancer Evolution X

Also Available: Recirculated

Power Gains:

With a simple downpipe swap, our Mustang Dyno results yielded +19 HP and +14 TQ!

    Made in the USA!

    Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.

    Includes:

    • STM Downpipe
    • STM Stainless O2 Housing to Downpipe Gasket
    • 3" 2-Bolt Remflex Gasket
    • M10 x 35 Bolts
    • M10 Flat Washers
    • M10 Nuts
    • M10 x 40
    • M10 Lock Washers