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Pypes 2.5 in. Stainless Steel Replacement Flow Tube Kit (79-04 V8, V6; 94-99 Cobra)

24 Reviews
Our Price

$59.99

  • Item #20109
  • MPN# PFF10K

  • Market Price $65.99
  • You Save 9% ($6.00)
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Customer Photos
Features
  • Required for aftermarket muffler installs
  • Mandrel bent construction
  • 2.5" 409 stainless steel tubing
  • Fits 1979 to 2004 Mustangs
Description
Replacement Flow Tubes. Replacing the restrictive stock mufflers is a great idea, but you may end up damaging the factory flow tubes in the process. That is why we offer Pypes 2.5" Stainless Steel Replacement Flow Tube Kit. This kit will replace the piping between the mid-pipe and the mufflers for a perfect installation.

Durable Stainless Steel Construction. Pypes uses sturdy 16 gauge 409 stainless steel mandrel bent 2.5" tubing with a ball and socket-style connector for improved flow and includes a set of two 2.5" 304 stainless steel flanges.

Application. This Pypes 2.5" Replacement Flow Tube Kit is designed for use on the 1979 to 2004 Mustangs when replacing the stock factory mufflers with aftermarket mufflers or resonators.

Mustang Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (2) Flow Tubes
  • (2) Brackets
Installation Info
Will it fit my Mustang?
  • Bullitt - 01
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93
  • Mach 1 - 03, 04
  • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
  • Cobra - 94, 95, 96, 97, 98, 99
  • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

Most Helpful Reviews Read All Reviews

Overall Rating 4.8/5 Write a Review
5/5
Flow tubes

These are a great option for the guys that don't want an out-of-the-box exhaust system. Now I have one more thing on my car that I can say I "custom built". The tubes are 16.5" and 18" long, which gives

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Helpful (4) (0)

5/5
Flow tubes with m-80s

Installed these with a set of m-80's. With an offroad X-pipe the engine sings without choking. Bolts right up to existing midpipe and fit right in to the the Pypes m-80 mufflers with some 2.5" clamps.

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Helpful (2) (0)

Customer Photos (5) View All Customer Photos

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Q & A (3 Questions, 1 Answers) Ask a Question

3 inch mufflers Are these ok to flair to accept 3" flowmaster 10 series

JasonH Year: 2001 Model: GT

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Good Question (0) (0)

Lenght What is the length of these pipes? i want to make sure they will bridge the gap from my h pipe to mufflers

Casper54 Year: 2004 Model: V6

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Good Question (0) (0)

x pipe h pipe do these replacement pipes fit for both x pipes and h pipes or r they specific to a set up?

Dwilfong Year: 2001 Model: V6

Good Question (0) (0)
  • They will fit any of the above. These are from the rear flange to the muffler.

    Helpful (0) (0)

    DetroitGasMan Year: 1991 Model: Other

    Top 1000 Contributor

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Reviews (24) Write a Review

  • 5 Stars .79 79%
  • 4 Stars .17 17%
  • 3 Stars .04 4%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.8

out of 5 stars

23 Customers Recommend this Product

Filter By Sort By
  • 5/5 Yes, I recommend this product

    January 07, 2011

    Flow tubes

    These are a great option for the guys that don't want an out-of-the-box exhaust system. Now I have one more thing on my car that I can say I "custom built". The tubes are 16.5" and 18" long, which gives you plenty of extra material to trim off if needed. What they don't tell you is that they are side specific...there is a left and a right tube.

    Brady A.

    Driving Style: Show

    Helpful (4) (0)

  • 5/5 Yes, I recommend this product

    December 08, 2011

    Flow tubes with m-80s

    Installed these with a set of m-80's. With an offroad X-pipe the engine sings without choking. Bolts right up to existing midpipe and fit right in to the the Pypes m-80 mufflers with some 2.5" clamps. This setup flowed so much better than the old chambered mufflers on my boosted mustang that I had to retune.

    Ohforstang

    Year: 2004 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 2

    Helpful (2) (0)

  • 5/5 Yes, I recommend this product

    December 09, 2011

    Pypes flow tube

    Great product! i used these on my 04 GT when i did my exhaust. They fit great and the only thing you might need to do is cut them to length but other than that the pre-bent tubing is perfect. This item is a must have if you want to keep that 2.5in flow from your x-pipe to your mufflers which is important.

    James04

    Year: 2004 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    December 07, 2011

    Good product.

    I damaged the old flow tubes while crossing a construction spot in the road and got these for replacement. These fit like they are supposed to and were a quick fix to my problem. Good product.

    Red03

    Year: 2003 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 Humble, TX

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    December 07, 2011

    good product

    no trimming needed for my 1985 , i did the full exhaust and needed these for it thanks am!!!!!

    kyle1985Mustang

    Year: 1985 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 sherwood park , AB

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    July 17, 2011

    Great for custom install

    These are great pipes if you plan on building a custom catback, I used these with a set of Pypes Violators and American Muscle tailpipes. They went in easy and didnt require any trimming.

    Sal Desiderio

    Year: 1996 Model: GT Driving Style: Daily Driver

    Helpful (0) (1)

  • 5/5 Yes, I recommend this product

    May 09, 2011

    P STANG

    GO WITH THE REPLACE TUBES MAKE THE JOB ALOT EASYER TO DO YOUR SELF

    PETER PROTON

    Year: 1998 Model: GT Driving Style: Show

    Helpful (0) (1)

  • 5/5 Yes, I recommend this product

    March 31, 2011

    Nice Fit

    I really liked this product becasue it allows you replace just a small part of your exhaust when your switching out your muffler and not the whole exhaust system. It also is like an oem part so installing it was really simple. I would suggest getting it to anyone just looking to replace their muffler because it is a cheap investment, plus you have some new hardware on your older vehicle.

    Steve Sharp

    Year: 2000 Model: V6 Driving Style: Daily Driver

    Helpful (0) (1)

  • 3/5 No, I do not recommend this product

    March 29, 2011

    ok

    they are nice for the x pipe for easy bolt on but there only supposed to be torqued to like 25 ft lbs or they bend super bad , i went 20 and they still bent and made the seal no air tight. they should be v-band clamps for 50 bucks.

    zach

    Year: 1996 Model: GT Driving Style: Street / Strip

    Helpful (0) (1)

  • 5/5 Yes, I recommend this product

    July 29, 2015

    worked perfect!!

    This product worked perfectly with flowmasters and the hpipe.

    blkmustang

    Helpful (0) (0)

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