Hedman Long Tube Headers BLACK MAXX Coated Mild Steel 1-5/8” 351C 2V Engine Swap Mustang 1970-1973
Highlights
- Withstands Up To 1400F
- Increases Low-End Torque
- Includes Hardware
- Made In The USA
Hedman 1-5/8” BLACK MAXX Coated Mild Steel Long Tube Headers for 1970, 1971, 1972, and 1973 Mustangs with a 351C Engine Swap (2V heads only).
For 1970-1973 Mustang enthusiasts seeking optimal performance gains, the Hedman 1-5/8" BLACK MAXX Coated Mild Steel Long Tube Headers (88323) are a top-tier choice. These headers have been engineered to provide improved exhaust flow, increased low-end torque, and more horsepower, ensuring an unbeatable driving experience. Their unique, gasket-less ball and socket collector design offers a secure and efficient seal, reducing the need for additional gaskets and maintenance.
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
- BLACK MAXX satin black-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
The BLACK MAXX satin black-coated, hand-welded CNC mandrel bent tubes are tough and durable, creating faster exhaust speeds and reduced under-hood temperatures. These headers withstand extreme heat levels up to 1400F and are sold as a pair with included gaskets, header flange bolts, and collector bolts. Made in the USA, these headers are the ultimate upgrade for any Mustang owner running a 351C engine swap with 2V heads.
Vehicle Fitment:
- 1970-1973 Mustangs
- Designed for 351C engines (2V heads only)
- 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 Long Tube 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.











