Hedman Mid-Length Headers Elite Silver HTC Coated 1-5/8” 351W Engine Swap Mustang 1965-1973
Highlights
- Withstands Up To 1400F
- Increases Low-End Torque
- Includes Hardware
- Made In The USA
Hedman 1-5/8” Elite Silver HTC Coated Mid-Length Headers for 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, and 1973 Mustangs with a 351W Engine Swap.
Experience superior exhaust flow with the Hedman 1-5/8” Elite Silver HTC Coated Mid-Length Headers (88658) made specifically for 1965-1973 Mustangs that have undergone a 351W Engine Swap. Crafted with a unique, gasket-less ball and socket collector design and mild steel construction, these headers stand the test of time. They are hand-welded with CNC mandrel bent tubes and coated with matte-silver Elite HTC ceramic, making them durable and able to withstand temperatures up to 1400°F. These top-of-the-line headers produce more low-end torque and horsepower, allowing your engine to perform at its best. Trust in the quality of these American-made headers, which are sold as a pair and include all the necessary hardware for a simpler installation.
Features and Benefits:
- Unique, gasket-less ball and socket collector design
- 1-5/8” smooth, oval port tube design
- Provides superior exhaust flow
- Produces more low-end torque and horsepower
- Sold as a pair
- Mild steel
- Smooth flowing, hand-welded CNC mandrel bent tubes
- Incredibly tough and durable
- Matte-silver Elite HTC ceramic-coated
- Faster exhaust speeds and reduced under-hood temperatures
- Withstands temperatures up to 1400F
- Includes gaskets, header flange bolts, and collector bolts
- Does not require collector gasket
- Made in the USA
Vehicle Fitment:
- 1965-1973 Mustangs
- Designed for 351W Windsor block engines
- Fits automatic and manual transmissions
Tech Tip:
- Some modifications may be necessary to clutch and/or shift linkage)
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Exhaust, Mustang Headers, Mustang Mid-Length Headers, Restomod Parts
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.











