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MAC Off-Road Cat Delete Pipes (05-10 GT)

Market Price $128.99 You Save 12% ($15.04)
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$113.95 (pair)

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  • Item 401082
  • MPN# 45005

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Quoted installation from $125

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    Features & Details

    • Boosts Exhaust Flow and Horsepower
    • Adds Growling Exhaust Note
    • Mandrel-Bent Stainless Steel Tubing
    • 409 Stainless Steel Construction
    • For Off-Road Applications
    • Straightforward Installation
    • 1-Year Limited Warranty
    • Designed for MAC 1-3/4 Inch Long Tube Headers and Pro Chamber Mid Pipe
    • Fits 2005-2010 GT Mustang Models
    Enhanced Off-Road Performance. For a mind-blowing off-road driving experience, fit your GT Mustang with a set of MAC Off-Road Cat Delete Pipes. These MAC Off-Road Cat Delete Pipes are designed to be used when installing a set of MAC 1-3/4 inch Long Tube Headers (20546 or 30546) in conjunction with a MAC Off-road Pro Chamber Mid Pipe (PC2005 or PC2105) on your 2005-2010 GT Mustang.

    Growling Exhaust Note. Aside from boosting your GT's performance, these cat delete pipes add an aggressive growling note to the exhaust sound, which complements the increased horsepower.

    Superior Construction. These MAC Off-Road Cat Delete Pipes are made in the US using the similar 409 stainless steel material that is used for making high-performance exhaust systems. Even so, these tubes are mandrel bent to ensure flawless fitting with your existing exhaust system.

    1-Year Limited Warranty. MAC Performance manufactures all its products under stringent quality standards. What's more, the manufacturer backs them up with a limited one-year warranty that covers both material and workmanship defects.

    Application. MAC Off-Road Cat Delete Pipes are specially made for use on 2005-2010 Ford Mustang GT models that are installing a set of MAC 1-3/4 inch Long Tube Headers (20546 or 30546) in conjunction with a MAC Off-road Pro Chamber Mid Pipe (PC2005 or PC2105).

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    What's in the Box
    • (2) Cat Delete Pipes
    Installation Info
    Will it fit my Mustang?

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    9 Questions / 10 Answers

    Ask a Question

    Will these work with factory headers and factory mid pipe? If not could you put a link with ones that will, if there is any on the market? Please and thank you.

    Dominicksnow

    • These would not work with the factory headers and mid-pipe and we currently would not have cat-deletes for this year car at this time.

      AMRickyD

    Helpful (0)

    Currently have the BBK catted x-pipe. Will these work together with that x-pipe so I can get rid of the cats? These are 3” and I believe the x-pipe is 2 3/4”.

    David

    • The MAC Off-Road Cat Delete Pipes will not be compatible with the BBK X pipe.

      AMRobD

    Helpful (0)

    If the 02 sensors will hook to these can I use a sct tuner and just shut the back o2 sensors off and do these reqir any welding

    Mash9988

    • An SCT tuner or other handheld tuner will allow you to turn off the O2 sensor banks which will eliminate any light flashing on your dashboard. You will simply need a new tune written for the new Cat-Delete pipes. The MAC Off-Road Cat Delete Pipes involves a direct, bolt-on process. The pipes can be installed seamlessly with clamps to avoid cutting or welding.

      AMKody

    Helpful (0)

    These delete cats what about 02 senor placement

    Mash9988

    • The MAC Off-Road Cat Delete Pipes will not delete the oxygen sensors. They will go in the factory location.

      AshleyK

    Helpful (0)

    Can these be used in conjunction with with the MAC pro chamber cut clamp, to make our own off-road system?

    Jason

    • The MAC Off-Road Cat Delete Pipes are a direct bolt on to the stock suspension, so we cannot guarantee that they will work with any aftermarket parts.

      AshleyK

    Helpful (0)

    What would happen if I threw these on a v6 4.0 2010

    JoseG

    • The MAC Off-Road Cat Delete Pipes are specifically designed for the 2005-2010 GTs. It will not be a direct bolt on to a V6.

      AshleyK

    Helpful (0)

    Customer Reviews (7) Write a Review

    Overall Rating 2.6

    out of 5 stars

    Installation Time:Weekend

    Installation Cost:$100-$250

    • Loudness / Volume 4.571429 4.6
    • Exhaust Note 4.285714 4.3
    • Fit & Finish 2.142857 2.1
    • Bang For Your Buck 3.285714 3.3



    • 1/5

      Installation Time: Full Day

      May 08, 2018

      DID NOT FIT!!

      did not fit at all it was way too short and on top of that after my mechanics extended the pipe by adding more it was bent on one side so they also had to fix that to much of a hassle

      Alison

      Year: 2008 Submodel: GT

      Helpful (2)

    • 4/5

      April 02, 2018

      Not Deletes

      off the MAC Web Site Ford Mustang GT 4.6L V8 3Valve 2005-2010, PC4605 Off Road Legs The MAC 45005 is designed to work with the MAC PC2105 and PC2005. They are to be used when swiching to MAC Long Tube Headers. The MAC 45005 will bolt up the MAC Long Tube Headers, Part #'s 20546 and 30546 and attach to the MAC Pro Chambers PC2105 and PC2005 Only! They will not work with any other Mid-Pipe.

      MannyG

      Year: 2008 Submodel: GT

      Helpful (1)

    • 1/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      March 21, 2018

      Not good at all!

      Extremely disappointed with these pipes. They do not fit my 06 GT and had to take it to a muffler shop to have it installed. The pipes are not bent enough and both sides comes with only one hole for the O2 Sensor when the passenger side has two sensors. Not only that AM advertises delivery in 3-5 days and I only got it 10 days after! I expected more for a $115 piece of metal.

      VictorF

      Year: 2006 Submodel: GT

      Helpful (2)

    • 1/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      March 06, 2018

      Cat delete

      Passenger side didn't fit shop tried to bend it to clear heat shield but O2 bung was in the wrong spot, Needed to take it to a shop, cut the flange off and made a new piece .was a waste of money

      AaronP

      Year: 2007 Submodel: GT

      Helpful (2)

    • 1/5

      February 03, 2018

      Fitment issue

      The passenger side pipe had to much of a bend in it.

      ZacharyJ

      Year: 2008 Submodel: Other

      Helpful (3)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      January 04, 2018

      AMAZING

      I bought these to go along with my muffler deletes and it screams!! Had to do some slight modifications to make it fit the stock H-pipe.

      ZacharyD

      Year: 2007 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      December 27, 2017

      Installed a buddies set

      This setup pairs great with a muffler delete because youre obviously voing for noise removimg the cats. Its a great fit my buddies car is like mine a 2005 GT 4.6 and these sound amazing with the pypes muffler delete.

      WilliamD

      Year: 2005 Submodel: GT

      Helpful (1)

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