Pypes Universal Tunnel H-Pipe Crossover Exhaust Kit
Highlights
- Increased Ground Clearance
- Boosts Low-End Torque
- Classic Muscle Car Sound
- Durable Stainless-Steel Build
Pypes Universal Tunnel H-Pipe Crossover Exhaust Kit.
Improve your classic car’s performance and protect your undercarriage with this universal tunnel H-pipe. Available in 2.5-inch or 3-inch sizes, it includes all the necessary hardware for a straightforward installation.
Features and Benefits:
- Available in 2.5” or 3” sizes
- Precise pulse equalization for balanced exhaust flow
- Improves low-end torque and engine efficiency
- Deep, growling muscle car exhaust tone
- Tunnel crossover design for increased ground clearance
- Mandrel-bent piping improves horsepower and acceleration
- Corrosion-resistant 409 stainless steel construction
- Reinforced weld points for durability and leak prevention
- Includes all required hardware
The innovative tunnel design offers increased ground clearance to prevent scraping. It also delivers the deep, throaty exhaust note that defines muscle cars. Built with durable 409 stainless steel and mandrel-bent piping, it maximizes exhaust flow for better horsepower and acceleration. Plus, it helps balance exhaust pulses, resulting in noticeable low-end torque gains.
Vehicle Fitment:
- 1965-1973 Mustang
- 1966-1977 Bronco
- 1948-1979 F-100
- 1960-1987 Chevy C10
- 1988-1998 Chevy C/K
California Residents: Proposition 65 Warning
Related Categories: Mustang H-Pipes, Bronco Exhaust, F-100 Exhaust, C10 Exhaust, C/K Exhaust
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following C/K years:
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
- 1998,
This product will fit the following C10 years:
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
This product will fit the following F-100 years:
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
This product will fit the following Mustang years:













