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Pypes The Beast Off-Road Exhaust (99-04 GT)

14 Reviews
Our Price

$619.98

  • Item #20063
  • MPN# SFM27B

  • Market Price $688.99
  • You Save 10% ($69.01)
In Stock Ships same business day.
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Product Videos Customer Photos
Features
  • Money Saving Combo.
  • Maximum Sound and Maximum Flow.
  • Includes Off-Road X-Pipe and Violator Catback.
  • 409 Stainless Steel construction.
  • Fits 1999-2004 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 1999-2004 GT Mustang combines Pypes 409 Stainless Steel Off-Road X-Pipe with their 409 Stainless Steel Violator 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 Violator Catback. Violator Cat Back Exhaust from Pypes is the last exhaust system your 1999-2004 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.

Fitment: 1999 2000 2001 2002 2003 2004 Details

Won't fit? Add an exception

What's in the Box
  • (1) Off-Road X-Pipe
  • (2) Down pipes
  • (2) Muffler assemblies
  • (2) Over axle tailpipes
  • (4) 2.5" clamps
  • (2) Muffler hangers
  • (2) Tailpipe hangers
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: 1999-2004 GT Mustangs


Catback Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
Piping Size: 2.5" Tip Size: 3"
Muffler Type: Chambered Fitment: 1999-2004 GT Mustangs
Will it fit my Mustang?
  • GT - 99, 00, 01, 02, 03, 04

Most Helpful Reviews

4/5
superstang

this system is verry loud and cackels and pops a lot if thats what ur looking for there is nothing beter if u want a good cruser that sounds good down low this is not the best thow. but when u get on it ...

Read More
Helpful (13)

5/5
THE BEAST

I installed this on my 02 GT and like it alot. if your not looking for a really loud system dont go with this. because its loud... really loud. the kind of loud that draws attention. when i installed this ...

Read More
Helpful (9)

Read All 14 Reviews
Overall Rating 4.6 out of 5 stars

Videos

Hi I’m Justin with AmericanMuscle.com, and I’m going to be breaking down a system from Pypes they call “The Beast” fitting all 99-04 Mustang GTs. This system is actually a combination of a couple of different View Full Transcript

Customer Photos (2) View All Photos

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7 Questions / 7 Answers

Ask a Question

Exhaust Installation any reason this would not fit a 2001 Bullitt, manual trans?

wickman Year: 2001 Model: Bullitt

  • As the Bullitt is a mildly modified GT, this exhaust should not have any fitment issues for your application.

    Tracy67 Year: 2004 Model: GT Top 50 Contributor

    Good Answer (0)

Show 1 more answer

Do i have to use the tips? Do i have to use the tips that come in the kit or can i use different ones?

Mike1die2hard3mustang4fan Year: 2002 Model: GT

  • Looking at the Pypes web page, the tips are described as "slip fit," which would indicate they are not welded to the tail pipe. You should be able to use other tips.

    Tracy67 Year: 2004 Model: GT Top 50 Contributor

    Good Answer (0)

Show 3 more answers Question Resolved

headers? What brand headers are the best fit for this setup?

red02gtblkstripes Year: 2002 Model: GT

  • Stock manifolds or the JBA shorty headers.

    CAMDENN Year: 2004 Model: GT Top 1000 Contributor

    Good Answer (0)

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Customer Reviews (14) Write a Review

Overall Rating 4.6

out of 5 stars

Installation Time:Afternoon

  • Loudness / Volume 4.666667 4.7
  • Exhaust Note 4.666667 4.7
  • Fit & Finish 4 4
  • Bang For Your Buck 4.666667 4.7



  • 4/5

    August 02, 2010

    superstang

    this system is verry loud and cackels and pops a lot if thats what ur looking for there is nothing beter if u want a good cruser that sounds good down low this is not the best thow. but when u get on it it unleashes a sound that could frighten wolfman

    john

    Helpful (13) (1)

  • 5/5

    August 02, 2011

    THE BEAST

    I installed this on my 02 GT and like it alot. if your not looking for a really loud system dont go with this. because its loud... really loud. the kind of loud that draws attention. when i installed this i also did a sct tuner with a bama tune for my car. and it was awesome. probably the funest part is people giving that what the hell look as you drive by. because like i said its loud. only negative is the x pipe hangs lower than the rest of the car. my car is lowerd so speed bumps are a little scary these days. but oh well its still awesome.

    Mike

    Year: 2002 Model: GT Driving Style: Street / Strip

    Helpful (9) (0)

  • 5/5

    December 28, 2009

    Pypes The Beast Exhaust System (99-04 GT)

    Preforms and Sounds Great. A round 5500 rpm and 110 mph I notice a big increase in HP my 4.6 sohc smoothed out began to accel with no noticable end in sight

    Jeff Gudgel

    Helpful (6) (1)

  • 5/5

    Installation Time: Full Day

    January 29, 2012

    MEAN SOUNDING STANG

    Great product, fit was perfect! Absolutely love the angry sound my stang has now! Only hard part of the install on my 04 GT was the manifold bolt on the passenger side (pain in the @$$ to get off and back on. Other than that two rookies were able to fit the system perfect. Also, don't forget to get O2 extenders!! Thanks AM for kickin' @$$ and having the best deals!

    Mike22

    Year: 2004 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Toledo, OH

    Helpful (2) (0)

  • 4/5

    August 12, 2009

    The Beast

    little difficult to put in, but what exaust isnt? it sounds amazing and is VERY loud. well worth it

    Derek

    Helpful (2) (0)

  • 5/5

    October 12, 2009

    pypes

    love the sound, very loud

    angelo tornetta

    Helpful (4) (2)

  • 4/5

    October 20, 2010

    THE BEAST

    Absolutely amazing sound at full throttle! Only thing is its a pain to install and Im not sure if it was just me but it it seemed to not fit right, especially the x pipe. i had to get it welded but i would probably buy it again just for the sound!

    Matt W.

    Driving Style: Daily Driver

    Helpful (2) (1)

  • 5/5

    February 13, 2009

    Great exhaust.

    It just sounds awesome. It sounds like thunder going 60 to 65 mph down the expressway. Even at idle it sounds great. Would recomend this to anyone who wants a great sounding system.

    Daniel Hunt

    Helpful (1) (0)

  • 4/5

    November 15, 2009

    Great Sound

    The system sounds amazing once it is connected fully. I had to remove the stock studs out of the stock manifold on the driver side and use bolts to get it to fully seal (also, use the insert provided!!!) To do this I used a lift to get under the car comfortably and used a stud remover, one of the studs broke off flush but luckily I was able to drill it out without having to remove the manifold. Once it was on There was some bending involved and cutting, fitment was not very nice. But once the modifications were made and it was in and had good clearance all around it really does sound amazing.

    Brian Nelson

    Helpful (3) (3)

  • 5/5

    Installation Time: Full Day

    June 09, 2013

    pypes sound is definitely unique

    I replaced my flowmaster / magnaflow exhaust with the pypes beast with cats designed for shorty headers even though ive got long tubes. With some patience during installation the pypes rewarded me with a beautifully "unholy" sound at WOT.

    Double00

    Year: 2000 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Wilmington, DE, USA

    Helpful (0) (1)

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