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

16 Reviews
Our Price

$564.99

  • Item #20065
  • MPN# SFM66B

  • Market Price $627.99
  • You Save 10% ($63.00)
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Customer Photos
Features
  • Money Saving Combo.
  • Maximum Sound and Maximum Flow.
  • Includes Off-Road X-Pipe and Mid Muffler Catback.
  • 409 Stainless Steel construction.
  • Fits 2005-2010 GT Mustangs.
Description


Save $30. - Now is your chance to save $30 off the regular price of our Pypes X-pipe and Catback systems when you purchase them together in this money saving combo kit.

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 Mid Muffler Catback 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 Mid Muffler Catback. Middle-Muffler catback 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 M-80 Bullet Style mufflers for ultra high flow and an ultra aggressive sound.

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.

Mustang Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
  • (1) Off-Road X-Pipe
  • (2) Down pipes
  • (2) Muffler assemblies
  • (2) Over axle pipes
  • (2) Tailpipes
  • (10) 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


Catback Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
Piping Size: 2.5" Tip Size: 4"
Muffler Type: Straight-through Fitment: 2005-2010 GT Mustangs
Will it fit my Mustang?
  • Bullitt - 08, 09
  • GT - 05, 06, 07, 08, 09, 10

Most Helpful Reviews Read All Reviews

Overall Rating 4.6/5 Write a Review
5/5
On the Track

Use this exhaust on my '08 GT race car. Averages around 93db WOT close to redline in 4th gear with 3.73 and stock exhaust manifold (mandated by class). Been running this exhaust for one complete season

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Helpful (2) (0)

5/5
the name says it all

the name says it all. it is beyond loud!!!!!! may be too loud for me in cali.... but over all it does what it says.

Helpful (1) (0)

Customer Photos (3) View All Customer Photos

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Q & A (2 Questions, 1 Answers) Ask a Question

Engine running lean? with out a tune will this make the engine run to a un safe lean condition?

thill80 Year: 2005 Model: GT

Good Question (0) (0)
  • No. It will be perfectly safe without a tune. You will however have an engine light and no back pressure so the peddle will feel very sloppy. You need the tune to fix the throttle response.

    Helpful (0) (0)

    Mavro33 Year: 2008 Model: GT

Answer This Question

do you know if this exhaust will fit a 2008 GT500?? without any modifications

Jim Year: 2008 Model: GT500

Be the First to Answer This Question
Good Question (0) (0)

Reviews (16) Write a Review

  • 5 Stars .62 62%
  • 4 Stars .38 38%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.6

out of 5 stars

16 Customers Recommend this Product

Installation Time:Afternoon

  • Loudness / Volume: 5 5/5
  • Exhaust Note: 5 5/5
  • Fit & Finish: 3.5 3.5/5
  • Bang For Your Buck: 4.75 4.8/5
Filter By Sort By
  • 5/5 Yes, I recommend this product

    September 20, 2010

    On the Track

    Use this exhaust on my '08 GT race car. Averages around 93db WOT close to redline in 4th gear with 3.73 and stock exhaust manifold (mandated by class). Been running this exhaust for one complete season with no issues at all. Fans always comment on how good it sounds. Sound readings by sanctioning body's certified equipment so consistently accurate.

    keith

    Year: 2008 Model: GT Driving Style: Race

    Helpful (2) (0)

  • 5/5 Yes, I recommend this product

    November 13, 2014

    LOUD!

    There isn't a word to describe this exhaust. If you hate your neighbors and want to annoy everyone in your town this is the exhaust to do it with. There is no sounds on the Internet that you car hear that will remotely describe this exhaust.

    Mavro33

    Year: 2008 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 New Jersey, USA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    June 09, 2010

    the name says it all

    the name says it all. it is beyond loud!!!!!! may be too loud for me in cali.... but over all it does what it says.

    edgar

    Helpful (1) (0)

  • 4/5 Yes, I recommend this product

    February 25, 2010

    beast

    i got this around may of last year. had the xpipe installed with bbk headers sounds awsome. very loud however got pulled over for driving like a mad man when i was barly accelerating. Mustang CEL turns on and no way to get around it without a tune

    Joe

    Helpful (2) (1)

  • 4/5 Yes, I recommend this product

    September 23, 2009

    Unleash the Beast

    Put this on on 07 Grabber with the Pypes shortie headers, no cats, a bbk throttle body, and a Steeda full CAI...For sure not for the faint at heart...at WOT this combo is LOUD LOUD...really the only thing that I have heard that is louder is a Nascar...no joke... At moderate throttle and while cruising there is no drone and its nothing a couple cranks of the stereo won't cover...I like it...doubt the neighbors will :)

    DJ Sterrett

    Year: 2007

    Helpful (1) (0)

  • 4/5 Yes, I recommend this product

    December 29, 2014

    Neighbors Are Not Happy

    First aftermarket exhaust set up. Read all the reviews on here and forums, Knew there would be fitment issues to be worked out. I installed my self on jack stands. Had the muffler hit the gas tank and fought hard to fix that. Obviously the hangers were off just like everyone else said but other than that GREAT product. Amazing sound. you should buy this, insanely loud, everyone looks.

    evanoz

    Year: 2006 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Alabama

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    March 05, 2013

    Pypes Beast

    This combo fit in with little effort and looks great! At first the exhaust was a bit raspier than I was hoping for, but that quickly changed. I know exhausts need to get "broken in" and after just a few days now it is a LOT better. It is still on the raspy side, but with an x-pipe you need to expect that, but its just the right amount of rasp. My neighbors I am sure are already starting to hate me. With my race tune and cold temps (it was 38 yesterday) it idled at above 2500 for 15-30 seconds, and as you can imagine was very loud! Sounds great though! Not sure how much I will like it with long tubes though, might be too loud then, we will see.

    fzrconfused

    Year: 2007 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Jupiter, FL, USA

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    November 23, 2012

    Pypes is where its at!!!

    i bought my 06 GT with a welded in aftermarket X-pipe and the american thunder axlebacks from Flowmaster. This was definitely not loud enough to represent my black stallion how i wished. I purchased this kit to match up to my BBK tuned-length shorty's and i must say its the best thing I've purchased for the stang to this day!!! Ford Racing 4.10's from AM keep it in the powerband for constant screaming sound and a perfect growl that turns everyones head from the strip to the interstate. Fitment was perfect, just make sure you have the factory 4 hangers after the axle and your 2 on the trans crossmember and its a quick 2 hour job on a shop floor!!

    Whitwicky

    Year: 2006 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Fort Payne, AL, USA

    Helpful (0) (0)

  • 5/5 Yes, I recommend this product

    June 21, 2011

    Far from bolt on...

    I bought this kit last week and tryed to install it in a day... bad idea. Make sure you make it a weekend project. And make sure you have a welder and a tailpipe expander close. The two tailpipe hangars are so far off its rediculous.

    Matthew Gooch

    Year: 2005 Model: GT Driving Style: Daily Driver

    Helpful (0) (0)

  • 4/5 Yes, I recommend this product

    April 27, 2011

    LOUD, Deep, Rust Proof

    I've had this system on my car for 2 years now. It's gotten deeper and deeper with age. The system still doesn't have a spot of rust on it. My only complaint is the fit, although bad, it's not perfect.

    Steve

    Year: 2005 Model: GT Driving Style: Street / Strip

    Helpful (0) (0)

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