The Pypes Race Pro crossmember-back exhaust system fits 1967-74 GM full-size trucks. It uses 2.5 inch stainless tubing with an H-pipe crossover and a dual rear exit, routing from the crossover back through the crossmember area.
- Type: Crossmember-Back Exhaust System
- Series: Race Pro
- Material: Stainless Steel
- Diameter: 2.5 in
- Crossover: H-Pipe
- Configuration: Dual Rear Exit
- Sold as: Kit
- Part Number: SGT78R
Vehicle Applications
- 1967 GM Full-Size Truck
- 1968 GM Full-Size Truck
- 1969 GM Full-Size Truck
- 1970 GM Full-Size Truck
- 1971 GM Full-Size Truck
- 1972 GM Full-Size Truck
- 1973 GM Full-Size Truck
- 1974 GM Full-Size Truck
FAQ
Does the SGT78R use an H-pipe?
Yes. The SGT78R Race Pro system uses an H-pipe crossover.
What is the exit configuration?
The SGT78R exits dual rear.
What vehicles fit the SGT78R?
It fits 1967-74 GM full-size trucks.
What size is the tubing?
The SGT78R uses 2.5 inch stainless tubing.

