STM Stainless Steel Downpipe DTA for FP SS Housing | 2001-2006 Mitsubishi Lancer Evolution 7/8/9 (EVO-O2DPFP-AD)

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  • Regular price $699.00

STM Downpipe / O2 Atmosphere Dump for FP SS Housing - Evo 7/8/9

With the release of the Forced Performance Evo IX stainless housings on the Zero, Zephyr, Red, Black and Green turbos came the need for a new o2 housing and downpipe style. The STM SS FP Downpipe is a direct fit to your new stainless housing and will bolt to any standard-placement, 3" two-bolt flanged cat or test pipe. This is designed for use with the TiAL MVS Wastegate and if you don't already have one, we offer them in the purchase menu as a package deal!


  • Hand-Fabricated
  • Tig Welded
  • Back Purged
  • 3" Stainless Steel
  • CNC & V-Band Flanges
  • Gaskets & Hardware Include
  • Optional TiAL MVS Wastegate


  • 2001-2006 Mitsubishi Lancer Evolution 7-9

What's In The Box?

  • (1) STM Downpipe with Dump Tube
  • (1) V-Band Clamp (1415C)
  • (1) 3" 2-Bolt Remflex Gasket
  • (2) M10 x 35 Bolts
  • (2) M10 Nuts
  • (2) M10 Flat Washers
  • (Optional) TiAL MVS Wastegate


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