Pypes builds this header-back exhaust system for the 1971 to 1973 Ford Mustang with the small block Ford V8. It uses 2.5 inch diameter stainless tubing in a natural finish and finishes with 2.5 inch tips. The system installs from the header collectors rearward and ships as a complete kit.
- Type: Header-back exhaust system
- Diameter: 2.5 in
- Tips: 2.5 in
- Fits: Small block Ford V8
- Material: Stainless steel
- Finish: Natural
- Sold as: Kit
- Part number: SFM04
Vehicle Applications
- 1971 Ford Mustang (Small Block Ford V8)
- 1972 Ford Mustang (Small Block Ford V8)
- 1973 Ford Mustang (Small Block Ford V8)
FAQ
What does the Pypes SFM04 fit?
It fits the 1971 to 1973 Ford Mustang with a small block Ford V8.
What diameter is this system?
It uses 2.5 inch diameter stainless tubing with 2.5 inch tips.
Is it a complete kit?
Yes. It ships as a complete header-back kit.

