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high flow cats

  1. kuni

    Exhaust Custom Prospeed High Flow Cats - NA1 header to NA2 exhaust fitment

    Selling a pair of Prospeed high flow cats, set up to mate NA1 headers to NA2 exhausts. I believe these are 300 cell (you can examine the pics below to see inside), and have the necessary bungs for OBDII users who need to run secondary/downstream O2 sensors. If you have a OBDI car then I'm...
  2. PrideExhaust

    Group Buy PRIDE NA1/NA2 Test Pipes, Resonated Test Pipes, High Flow Cats, & CEL Fix

    The Group-Buy guidelines are as follows: This is a Direct vendor group buy organized by: PRIDE EXHAUST (email: [email protected] and website: www.PrideExhaust.com) Min-Max. Number of Units: TBD Closing Date: Till items are sold out and/or I will update the available quantities frequently...
  3. BLineMotorsports

    B-Line Motorsports High-Flow Cats & Test-Pipes

    Built, designed, and fabricated for performance. B-Line Motorsports is proud to now offer high-flow catalytic converters and test-pipes for `96-`05 NSX’s. Constructed entirely of 304 stainless steel from end to end, and TIG welded consisting of 2.250” tubing and laser cut flanges allowing you to...
  4. Prospeed

    Group Buy PROSPEED Hi-Flow Catalytic Converters and ECU ROM Tune Service!

    PROSPEED Hi-Flow Catalytic Converters and ECU ROM Tune Service Group Buy! This is a: [X] Direct vendor group buy Minimum Number of Units :3 sets Maximum Number of Units :10 sets Closing Date : 30 Days from today 9/12/2011 Product Will Ship: [X] After the group buy is closed Payment...
  5. Prospeed

    New prospeed prestige 100 cell sport cats for the nsx!!!

    UPDATE PROSPEED PRESTIGE 100 CELL SPORT CATS FOR THE NSX! We have expanded our new line for Prospeed Prestige High Performance Sport Cats! We now offer a 100 cell Sport Cat for the NSX. This is ideal for anyone looking to maximize performance for their Naturally Aspirated or Forced Induction...