Includes All Required Hardware & High Quality Gaskets
1 5/8" Primaries
What's in the Box
(2) Stainless Steel Long Tube Headers
(2) High Quality Header Gaskets
(1) Stainless Steel Off-Road X-Pipe
All Needed Hardware
Pypes Exhaust HDR55SK long tube header and off-road x-pipe kit is specifically designed for the 2005-2010 Ford Mustang 4.6L GT. Constructed of 16 gauge 304 polished stainless steel with 3/8 thick flanges and featuring one of Pypes performance proven 409 stainless steel off road X-Pipes the kit contains the headers, X-pipe gaskets and all necessary hardware.
Pypes Long Tube Headers
These long tube headers are specifically designed for the 2005-2010 Ford Mustang GT. These headers replace your restrictive exhaust manifolds for increased exhaust flow and horsepower. Constructed of 16 gauge 304 polished stainless steel with 3/8 thick flanges. All Pypes long tube headers are constructed using 304 Polished Stainless Steel and have a tube diameter of 1 5/8". High quality gaskets and hardware are included with each pair of headers.
- Fully polished 304 stainless headers for a lifetime of use
- MID TUBE design for excellent ground clearance and Long Tube performance
- Requires 4-8 hours installation time
- Requires BBK-1676 O2 extensions (sold separately)
- 3/8" thick flanges
- 1 5/8" primaries
Pypes Off-Road X-Pipe
Pypes 409 stainless steel off road X-Pipe. This kit contains, X-pipe gaskets and all necessary hardware.
Pypes Mustang crossover X-pipe feature 2.5” mandrel bent, 409 Stainless Steel pipe and fit in the stock mid pipe location. Off road x-pipes are catalytic converter-less to make your exhaust flow better for maximum horsepower gains. Flanges, mounting hardware, O2 sensor rings, reinforcement plates, air tubes and ball flare connections are all standard features on these exceptional crossovers.
Since Mustang V8's fire unevenly, the exhaust exits in pulses rather than a steady flow. While one pipe is filled with pressure the other pipe is relatively pressure-less. By connecting the two pipes in a siamese pattern, pressure is allowed to be released to the other side. This action allows the exhaust to pass through the pipe quicker and this better 'breathing' results in increased horsepower for your Mustang.
It is recommended that you buy an SVE tune after installing a set of headers with an off-road mid pipe.
I bought this 2 or 3 weeks ago and they send them really fast late model did an awesome job sending them but the driver side heater didn't fit too well it rubs bad agains the steering shaft they do sound great only issue was the fitting :/
We apologize that you are having fitment issues with this product. Please expect a call from a customer service representative on the matter shortly.
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Michael B. on
Just recently put this on my car but i am very pleased with this kit. Installation time and directions were spot on. I would definitely recommend this setup
If you're working on a Latemodel Mustang, Pypes' innovative products, and superior quality allow you to make your exhaust purchase with absolute confidence that you are getting the best materials, best fit and best value available anywhere. Pype's aftermarket performance exhaust components give your Mustang more horsepower and torque while adding a great new exhaust tone. These x-pipes, h-pipes, headers, and cat back kits are direct fit and 100% bolt on, making installation quick and easy.