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Pypes Catted H-Pipe (05-10 Mustang GT)

Item 402051
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$679.75 (each)

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Ship to: Ashburn - 20149
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      Product Videos

      Justin: If you're looking to help uncork the exhaust in your '05 to '10 three-valve GT at home, but would still like to maintain the cats, well, then the Pypes Catted H-Pipe that we have here today would certainly be worth a look. Now, the Pypes option will offer 2.5-inch mandrel-bent tubing, along with the full 409-grade stainless steel build, off in that mid to high $700 level. Install, according to the site, is gonna get a strong two out of three wrenches on the difficulty meter here, gang, and take at least a couple of hours to complete from start to finish. But hang with me for a bit, and we'll walk you through that job later in the video.But since this is an exhaust video after all, what do you say we break down the sound you can expect with the Pypes H-pipe in place? And listen, because you are still maintaining a pair of cats along with the factory-style H-pipe, you can expect a very similar tone to that of your stock mid-pipe, but just something with a little bit more volume overall, especially depending on the exhaust that you have in place. So, going to my wake-the-neighbors scale, I have the Pypes catted H-pipe coming in at a strong two out of five on my one to five, or one to wake-the-neighbors scale. Now, the general consensus is that if you have a tame exhaust overall, the volume gained with this system will be pretty minor. However, some of our customers have reported that the more aggressive cat-backs out there, like the Borla ATAKs, like the ROUSH system, really tend to wake up with the Pypes H-pipe in place, As always, if you haven't done so already, don't take my word for all of this. Feel free to read up on those customer reviews I'm talking about back on the product page at americanmuscle.com.Now, switching over to the construction, guys, and again, you are gonna be looking at 16-gauge 409-grade stainless steel throughout here with the Pypes system. Diameter is, again, gonna be that two and a half inches from tip to tip. Now, Pypes does also include the two high-flow cats, which we've already talked about here, guys. Internally, you're gonna find a ceramic substrate material, fine for most owners out there. However, big horsepower, forced induction, nitrous cars, I'd like to see a metallic substrate in place, if you are going to be maintaining cats, that is. Now, you also are getting the factory-style two-bolt flange on the manifold side, along with a slip-fit connection at the exhaust side, which will allow this mid-pipe to be used with basically any stock or aftermarket cat-back out there, in addition to your stock manifolds or headers, or even a set of aftermarket shorty headers. But again, this is not currently compatible with a set of long tubes. But, to give you a better idea of just how the install will go down on your three-valve GT at home, feel free to check out our detailed walkthrough and tool breakdown right now.Jay: Tools for this install, an impact, a ratchet or electric ratchet, a 15-millimeter socket, a 13-millimeter socket, an extension, an O2 sensor tool, a 7/8 wrench, a 19-millimeter wrench, and I would suggest anti-seize.First, we're gonna start with our 7/8 wrench and remove our O2 sensors. Now, on our passenger-side cat, there are gonna be two O2 sensors. Now, for the top one, it is a little bit harder to get to. I would recommend an O2 sensor wrench. With our O2 sensors taken out of our cats, we can now unbolt our flange at the top of the cats. This is gonna call for a 15-millimeter socket. And do the same on the passenger side. Now that we have both our cats unbolted, we can undo the clamps right after the H-pipe. This is gonna call for a 15-millimeter socket. Now, take the clamps and slide them back towards your tailpipes. Now we can slide our cats back through our hangers, and we can take our H-pipe out. Now that you have your stock H-pipe out of the way, unplug your O2 sensors so we can put them right into our new H-pipe.Now, this one is a little bit hard to see. It is towards the top of the bell housing, but we'll go ahead and get that removed as well. So, now we are gonna take our O2 sensors and place them into our pipes, as well as into our cats. Now, we're gonna place our upper O2 sensor into our passenger-side pipe. I would recommend using a tiny bit of anti-seize on the thread, and be careful not to get it on the actual sensor itself. And take your 7/8 wrench and tighten your sensor down. Now, for the second thread, we will not be using that, so we will plug it with the provided plugs. And that is going to be a 19-millimeter wrench. Now, for your second O2 on your passenger side, that will go into your new cat. Again, use a very small amount of anti-seize. Be careful, once again, not to get it on the actual sensor. Now, for your driver's side, repeat that same process with the anti-seize. And for your driver-side cat, you're gonna plug that as well. Now, taking your flange, bolt that to your manifold, and reuse the stock hardware, which, again, is going to be a 15-millimeter socket.Now, we aren't going to tighten these down just yet, in case we need any flexibility or adjustments in our piping. Now, repeat those steps on the passenger's side. Now, with both of your downpipes installed, you can reconnect your O2 sensors. Now we can grab a kit-provided clamp, and place our cats onto our downpipes. And we can tighten it down with our 15-millimeter socket. And repeat that on your passenger side. With your passenger-side cat installed, make sure to plug in your O2 sensor as well. Taking another kit-provided clamp, take the driver's side of your H-pipe, place that through your exhaust hanger, and onto your cat. Now repeat that on the passenger side.After making the connection at your H-pipe, you can now tighten down the clamp at the cats. Now, taking your U-bolt clamp, place that over the connection in your H-pipe. Make sure that your U-bolt is centered at the connection of the H. And taking a 13-millimeter socket, tighten down that clamp. Now we can connect the rest of our exhaust with our clamps. Again, this is gonna call for your 15-millimeter socket. And using your 15-millimeter socket, we can now tighten down our flange bolts. And repeat that on the passenger side.Now that your bolts and clamps are tightened down, that's gonna wrap it up for our review and install of the Pypes Catted H-Pipe, fitting your '05 to '10 GT. For more videos just like this, make sure to keep it here at americanmuscle.com.

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • 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

      Description

      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:

      Details

      Pypes HFM26

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Tailpipe Assembly
      • (1) Hardware Kit
      4.8

      Customer Reviews (29)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Bullitt - 08, 09
        • GT - 05, 06, 07, 08, 09, 10