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  MAC Shorty Off-Road Prochamber for 05-10 GT

MAC Shorty Off-Road Prochamber for 05-06 GT

Regular Price $499.50
Sale Price $429.50

Availability: Usually Ships in 1 to 2 Days
Product Code: 00182

Product Information
Product Information
  • The PC4605 Prochamber unit from MAC offers a free-flowing design that will significantly increase horsepower and torque on your 05-10 GT Mustang. The unit is a complete bolt-on replacement for owners who have aftermarket long tube headers installed. Not only will you get an improvement in air flow, but you'll also notice a deeper, throatier exhaust note after installation.

    Product Specs:
  • Constructed from 2.5" tubing throughout
  • Prochamber unit outflows any conventional H pipe design
  • 100% stainless steel
  • Off road design for maximum exhaust flow and sound.
  • Comes with legs for a complete bolt on installation - no cutting or welding required

    Fits 05-10 Mustang GTs with aftermarket long tube headers only. (Requires o2 sensor extensions for proper installation)

Average Customer Review: 1 of 5 | Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
Exhaust sounds great but MAC's customer service... October 20, 2012
Reviewer: Jonathan Sims from Cincinnati, OH United States  
Review doesn't reflect StangMods. I brought my car to a licensed shop and was told by the mechanic that they had to add additional brackets to create the missing flanged connections. Later that week I started hear rattling from my exhaust. I brought my car back to the shop and they informed me that welding was required to get rid of the noise. Due to alterations I ended up paying more than $300 additional dollars for my install. I contacted MAC about this and was asked to send pictures. Thinking they would help, I sent the images requested. The next day MAC informed me that they had voided my warranty for altering their product. I was told I should have sent my exhaust back for replacement which would've involved me paying to reinstall the factory exhaust and then installing my replacement. The MAC representative's snarky response to this was that he's installed hundreds of these kits and he's never had a problem. Apparently MAC never makes mistakes. Won't be buying from them again.

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