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twin cat

  1. J

    Fitting Dual Cats to vx

    My Cat on my vx is blocked i was wondering if you use the twin cat system used on the vz v6 alloytec engine as these cats will be newer and easier to find ones with lower k's on them I've also heard that the vy series 2 v6 has twin cats also like the vz's if that true they should just bolt...
  2. commomad

    [QLD] 2.5 Twin Cat System to suit VR

    DESCRIPTION: 2.5inch Twin Cat Sytem to suit VR sedan with live rear axle custom made system with 2 standard VR cats built in. made to suit Lukey Headers. CONDITION: Used. fair. 2yrs old, has hole in rear muffler, needs...