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Pypes The Beast Off-Road Exhaust (05-10 GT)

AmericanMuscle no longer carries the Pypes The Beast Off-Road Exhaust (05-10 GT). Please check out 2005-2009 Mustang Exhaust Combos for an updated selection.
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Features & Details

  • Maximum Sound and Maximum Flow.
  • Includes Off-Road X-Pipe and Violator Axle-Back.
  • 409 Stainless Steel Construction.
  • Fits 2005-2010 GT Mustangs.
The Beast. The Pypes Beast kit for the 2005-2010 GT Mustang combines Pypes 409 Stainless Steel Off-Road X-Pipe with their 409 Stainless Steel Violator Axle-back for Maximum Sound and Maximum Flow.

Pypes Off-Road X-Pipe. Pypes Mustang Off Road X-Pipe Crossover pipes are second to none when it comes to balancing out the exhaust gas pressure in your system. Constructed of sturdy 16 gauge 409 Stainless Steel tubing, each pipe bolts up perfectly in the stock position..

Pypes Violator Axle-back. Violator Axle-back Exhaust from Pypes is the last exhaust system your 2005-2010 GT Mustang will ever need! The system is built to last, constructed from high quality 409 Stainless Steel. It features two Violator "Rude Sound" mufflers for Pypes ultimate in flow with an ultra aggressive sound. The Pypes Axle-back exhaust requires the use of the stock flow pipes to connect over the axles.

Technical Note: Americanmuscle recommends adding the 2005+ Mustang 304 Stainless Steel Exhaust Hanger Kit from the drop down option above, to provide more strength, stability and a cleaner installed appearance. If you have a 2007 Mustang you may need the kit for correct installation.

Fitment: 2005 2006 2007 2008 2009 2010 Details


CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Off-Road X-Pipe
  • (2) Down pipes
  • (2) Muffler assemblies
  • (4) 2.5" clamps
Installation Info
Tech Specs
Mid Pipe Specifications
Style Mid Pipe: Standard length "X" Type Headers Required: Shorty
Piping Material: 409 Stainless Steel Piping Size: 2.5"
Catalytic Converter: "No" - For off-road use only Fitment: 2005-2010 GT Mustangs

Axle-Back Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
Piping Size: 2.5" Tip Size: 4"
Muffler Type: Chambered Fitment: 2005-2010 GT Mustangs
Will it fit my Mustang?

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Customer Reviews (8) Write a Review

Overall Rating 5

out of 5 stars

Installation Time:Full Day

Installation Cost:$250-$500

  • Loudness / Volume 4.6 4.6
  • Exhaust Note 4.6 4.6
  • Fit & Finish 4.6 4.6
  • Bang For Your Buck 5 5

  • 5/5

    May 05, 2017


    Easy to install using just ramps in the garage. Sounds awesome pretty loud up to 3000 rpms then kinda quite. Does not roar much on the interstate. Nice kit over all. The x pipe deletes cats so it did cause a engine light.


    Year: 2007 Submodel: GT

    Helpful (11)

  • 5/5

    Installation Time: Afternoon

    September 19, 2015


    Easy install and sounds great! Definitely recommend this for all mustang owners.


    Year: 2008 Submodel: GT Tacoma, WA

    Helpful (11)

  • 5/5

    Installation Time: Afternoon

    May 29, 2015


    Love the roar people always break their necks when I start driving g around the street or anywhere I go. I get other people in their muscle cars trying to race me all the time so that gets annoying but its flattering at the same time


    Year: 2006 Submodel: GT upland, CA

    Helpful (11)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $250-$500

    July 16, 2012

    The best bang for your buck

    I used this system to convert my V6 into a dual system. Well worth the money. I always get compliments on how good my car sounds. Way loader then a V6. Also looks great, I had them powder coated in a matte black finish and it looks great! Thanks pypes for making a great product and thanks to American Muscle for putting together this package


    Year: 2007 Submodel: V6 Bay Area

    Helpful (10)

  • 5/5

    Installation Time: Afternoon

    December 08, 2011


    Great exoust ......not to loud jus perfect classic old school mustang sound ..very good whn u hitt it its loud but othr wise driving everyday its fine ...only loud whn u want it to be all ways american muscle great


    Year: 2010 Submodel: GT detroit mi

    Helpful (11)

  • 5/5

    March 31, 2011


    This system is Way too loud for the street also if your not full throttle it sounds like crap I had to put the high flow cats on to keep it quite and it still sounds bad if I'm not full throttle. Install of cats and all was about 3-4 hours. Also the cats will not clamp in they need to be welded in and the flange on the down pipe is not a exact fit so you may get a leak there.


    Year: 2008 Submodel: GT

    Helpful (12)

  • 5/5

    March 10, 2011


    just installed today took about 3 1/2 hours with normal hand tools. I was expecting it to be loud but loud is a understatement i cant go over 2k rpm without worrying about the police hearing it and when you step on it you cant hear anything. cruising speeds its not so bad but getting up to them will land you a ticket ill be getting some high flow cats soon and ill report back if it helps at all.


    Year: 2008 Submodel: GT

    Helpful (13)

  • 5/5

    April 01, 2009

    Great system.

    Overall it took about 4 hours to put everything on. The cats were hard to get out with regular tools but it all came out. Everything fit together perfectly except one of the meter rods on the muffler was slightly bent so the exhaust sat crooked. I bent it back a little and it fit perfectly. The fact that it completly upgrades your exhaust with buying minimal parts and has max power is great. I HIGHLY recommend this package.


    Helpful (20)

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