Pypes H-Bomb Crossmember-Back Exhaust Kit w/ H-Pipe Mustang 65-70 Stainless Steel 2-1/2"
Highlights
- H-Bomb H-Pipe Design
- 2-1/2" Mandrel-Bent Tubing
- 409 Stainless Steel
- Your Choice of Mufflers
Pypes Performance Exhaust 2-1/2" Stainless Steel H-Bomb Crossmember-Back Exhaust System with H-Pipe for 1965-1970 Mustangs.


This H-Bomb Crossmember-Back Exhaust System is made by Pypes Performance Exhaust for an extra boost in performance when and where it is needed! Designed for all 1965-1970 Mustangs without staggered shocks, this system features your choice of optional Race Pro, Street Pro, or Violator mufflers.
Features and Benefits:
- H-Bomb style crossmember-back system with H-pipe design
- Dual exit tailpipes
- 2-1/2 inch 16-gauge mandrel-bent piping
- 409 stainless steel construction
- Comes with your choice of optional mufflers
- Enhanced exhaust gas flow and performance
- Improves gas mileage and horsepower
This H-Bomb Crossmember-Back Exhaust System is made with 2-1/2 inch, 16-gauge mandrel-bent tubing constructed from corrosion-resistant 409 stainless steel. It utilizes an H-pipe design to improve your gas mileage while enhancing exhaust gas flow and horsepower. They also improve the sound of your Mustang's exhaust, offering an all-around improved experience. Installation is super easy without additional special tools.
The Race Pro muffler is designed for racing, utilizing a straight-through exhaust flow and deep acceleration note while tame at idle. It also accommodates hot racetracks, cooling faster with a perforated tube and insulation. The Street Pro muffler offers the same rich sound whether at idle or acceleration, making it ideal for street and strip. The Violator muffler has an internal louvered tube and mini sound deflector chambers that keep exhaust flowing just like the Race Pro muffler.
Muffler Options:
- Race Pro: Subdued noise at idle but gets louder quickly with acceleration. Highest flowing option while remaining on the quiet end.
- Street Pro: Pure muscle car sound. Features a chambered design without packing, and works well with X-pipes and H-pipes.
- Violator: Straight-through design with zero packing for a loud, in-your-face start to every day.
Please Note: This exhaust assembly will NOT fit 1965-1970 Mustangs with staggered shocks.
Vehicle Fitment:
- 1965-1970 Mustang
California Residents: Proposition 65 Warning
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













