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Pypes Catted H-Pipe (05-10 GT)

Market Price $483.99 You Save 12% ($57.31)
Our Price

$426.68 (each)

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  • Item 402051

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    Features & Details

    • Gives Your Mustang a Throaty Growl
    • Boosts Engine Power and Fuel Efficiency
    • Provides Maximum Exhaust Flow for Maximum Performance
    • Built from 2.5” 409 Stainless Steel Tubing
    • Rugged Polished Finish
    • Comes with High Flow Catalytic Converter
    • Mounts on Stock Position
    • Convenient, Bolt-On Design
    • Fits All 2005-2010 Ford Mustangs
    Throaty Growl and Improved Performance. Give your Mustang a more aggressive growl with this Pypes Catted H-Pipe. Most importantly, this pipe has been engineered to provide your Mustang with better engine performance and efficiency, so you can outperform other drivers on the road or on the racetrack with greater ease.

    Boosts Engine Power and Fuel Efficiency. This catted h-pipe features a high-flow catalytic converter which bumps your Mustang’s horsepower and torque better than your car’s factory pipe. And with better exhaust flow comes lower exhaust temperatures, which in turn helps improve fuel efficiency.

    Premium Stainless Steel Construction. Pypes Performance Exhaust built this catted H-pipe out of a premium 409 stainless steel tubing. This guarantees superb core strength that is resistant to bending and breaking.

    Rust-Proof Natural Finish. This H-Pipe comes with a natural finish. But despite its bare quality, this pipe is proven to be rust proof, so you can use it confidently for a long time in any driving condition—whether on the road or on the race track.

    Convenient, Bolt-On Design. This H-Pipe has been designed for easy mounting. It directly bolts to your Mustang’s factory manifolds with the included hardware in less than two hours.

    Application. This Pypes Catted H-Pipe has been designed for all 2005-2010 Ford Mustangs.

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    MPN# HFM26

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Tailpipe Assembly
    • (1) Hardware Kit
    Installation Info
    Will it fit my Mustang?

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    Questions & Answers (13)

    5 Top Rated Questions

    I'm a little confused it says pypes chatted h pipe on the page looking forward to purchasing but right below it it gives me the option to add the Pypes 1-5/8 in. Polished Long Tube Headers (05-10 GT) together so does that mean the long tube headers are compatible with this pypes coated h pipe reading the last guy that asked about the headers it says it will only go with shorty headers

    • Unfortunately, this H-pipe would not be compatible with long tube headers. You would require a shorty mid pipe to accommodate the long tube headers.

    Helpful (0)

    Will this sound good with pypes violator axlebacks

    • That's a bit of an opinionated question! However, The Pypes Violator Axleback exhaust paired with the Pypes Catted H-pipe will have quite an increase in volume while adding a bit of a deeper tone to give it a more aggressive "Muscle Car" sound.

    Helpful (0)

    Is this a California legal H-Pipe?

    • No, this h-pipe is not CARB approved and would not be legal for use in California.

    Helpful (0)

    The pictures for the Catted H pipe look like the same for the catless setup. Is there better pictures showing the product as the Pypes cats elsewhere on site are wider.

    • We apologize for the confusion. The picture on our site for this part is a generic picture which shows the off-road h-pipe but this kit will include the Pypes high flow catalytic converters as shown on our site here:

    Helpful (0)

    What is my horse power gain if any?

    • For the Pypes Catted H-Pipe, you will free up some horsepower when compared to the factory h-pipe, but only around 2-4 HP.

    Helpful (0)
    Post Your Question
    8 More Questions
    What kind of tune will I need and are you talking like a Bama tuner? 1 answer
    Will this fit with LT headers from pypes? If so is there a package deal like there is with the X pipe and LT headers? i highly prefer the sound of an H vs the X pipe. Thanks in advance 1 answer
    Will these work if I have longtube headers ? 1 answer
    Is this legal in massachusetts? 1 answer
    The cats will need to be welded in since they are not picture as pre-welded correct? 1 answer
    Does this Catted H-pipe require a tune? 1 answer
    Is this legal in all 50 states? I live in california 1 answer
    So the catted H pipe doesnt come with cats like the x pipe? 1 answer

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    Customer Reviews (4) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$250-$500

    • Loudness / Volume 4.75 4.8
    • Exhaust Note 4.25 4.3
    • Fit & Finish 4 4
    • Bang For Your Buck 4.5 4.5

    • 5/5

      Installation Time: Afternoon

      March 11, 2019

      LOVE IT!

      I love the sound of my exhaust with this h pipe with no cats and a Roush fatback exhaust. Sounds amazing!!!


      Year: 2008 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      January 07, 2019

      Luc dem pipes.

      Easy install, sounds great. Price was just right. Felt different as soon as I accelerated. Extremely happy with the product.


      Year: 2005 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      March 19, 2018

      Sounds great but...

      I have this paired with the pypes muffler delete and it sounds mean. I absolutely love it. The title and description would lead you to believe it's a simple installation but it's not. It's just high flow cats thrown in the box with the off road h-pipe which wouldn't be a big deal but it also required almost 9 inches pipe to be cut to make everything fit. Overall it sounds amazing just be prepared for more work than the description would have you believe.


      Year: 2006 Submodel: GT

      Helpful (13)

    • 5/5

      Installation Time: Less than 1 Hour

      February 05, 2018


      Great exhaust, love the sound! Makes your 4.6 sound mean like a 5.0! Great price and awesome gas and more power for your car! Love it


      Year: 2007 Submodel: GT

      Helpful (17)

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