My Cart

You have no items in your shopping cart.

Buy with monthly payments

Get a real-time decision.

Grid List

Set Descending Direction
  1. SLP 05-09 GT Catted X Crossover Pipe (For use w/Stock Manifolds)

    Regular Price: $383.95

    Special Price $345.56

    SLP 05-09 GT Catted X Crossover Pipe (For use w/Stock Manifolds)

    The perfect complement to our "Loud Mouth or "PowerFlo" axle-back exhaust systems, these PowerFlo-X Crossover Pipes use free-flowing mandrel-bent tubing and a genuine X crossover to provide a significant horsepower increase over the restrictive stock cat pipes. They're available with or without high-flow catalytic converters and feature SLP's exclusive three-piece "modular" design for unparalleled versatility and ease of installation.

    NOTE: Includes detailed instructions and all required installation hardware. Photo may not show all included parts. Not legal for use on pollution-controlled motor vehicles.

    FEATURES:

  2. Exclusive three-piece "modular" design makes it possible to upgrade to SLP Long-Tube Headers without purchasing a new X-pipe
  3. Includes band clamps for easy interchangeability of cats and race pipes
  4. Equipped with a true X-pipe crossover, not a poor-flowing clamshell imitation
  5. Constructed entirely from mandrel-bent stainless steel
  6. Equipped with factory O2 bungs (where applicable)
  7. Learn More
  • SLP PowerFlo-X Crossover Pipe w/Cats (Short)

    Regular Price: $335.95

    Special Price $302.36

    SLP 07-09 Shelby GT500 PowerFlo-X Crossover Pipe w/Cats (Short)

    The perfect complement to our long-tube headers, these PowerFlo-X Crossover Pipes use free-flowing mandrel-bent stainless steel tubing and a genuine X crossover to provide a significant horsepower increase over the restrictive stock cat pipes. They're available with or without high-flow catalytic converters and feature SLP's exclusive "modular" design for unparalleled versatility and ease of installation.

    NOTES: For use with SLP Long-Tube Headers. May not be compatible with other long-tube header designs. Includes detailed instructions and all required installation hardware. Photo may not show all included parts. Not legal for use on pollution-controlled motor vehicles.

    FEATURES:
    * Includes band clamps for easy interchangeability of cats and race pipes
    * Equipped with a true X-pipe crossover, not a poor-flowing clamshell imitation
    * Constructed entirely from mandrel-bent stainless steel
    * Equipped with factory O2 bungs (where applicable)
    * Fits 2005-09 Mustang GT and 2007 GT 500 models
    Learn More
  • Grid List

    Set Descending Direction