Doug's Headers Mid-Length Headers Hi-Temp Black Coated 1-5/8" Pair Mustang 289/ 302 1965-1973

Dougs Headers:


  • 3/8" Thick Machined Flanges
  • CNC Mandrel-Bent Tubing
  • Increases RPM and Horsepower
  • Hi-Temp Black Coated Finish
MSRP $826.05
You save 9%

Pair of Doug's Headers 1-5/8" Hi-Temp Black Coated Mid-Length Headers for 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 and 1973 Mustangs with a 289 or 302 Engine.

When your 1965-1973 Mustang's 289 or 302 engine needs to let out its exhaust, these Doug's Headers Mid-Length Headers (D665-B) use their 4-tube design and accurate fitment to enhance exhaust flow! Sold as a pair, these headers are ideal for street rods and muscle cars thanks to tighter, higher clearance.

Features and Benefits:
- 3/8-inch thick machined flanges resist warping
- CNC mandrel-bent 16-gauge tubing
- Mid-length design offers better clearance for muscle cars and street rods
- Accurate fitment provides enhanced flow
- Tubes are pre-polished to eliminate scratches
- Header has a Hi-Temp black coated finish

These Mid-Length Headers feature 3/8-inch thick machined flanges and CNC mandrel-bent 16-gauge tubing. These sturdy pieces create a mid-length header setup that improves your car's ground clearance. They also provide an accurate fitment that allows for improved exhaust flow. The tubes on these Mid-Length Headers (D665-B) from Doug's Headers are finished with a Hi-Temp solid black coated finish.

Vehicle Fitment:
- 1965-1973 Mustang with 289/302 Engine

California Residents: Proposition 65 Warning

Related Categories: Mustang Parts, Mustang Exhaust, Mustang Headers, Mustang Mid-Length Headers

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

Vehicle Fitment

This product will fit the following Mustang years:

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