Doug's Headers D661Y-R Tri-Y Header, 1-5/8 In, 60-70 Ford, Raw
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Doug's PASSENGER CAR HEADERS Raw SteelHeader development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or fit to compete with inferior designs at cheap prices. Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.
- 3/8" Thick machined flanges...no warping
- CNC mandrel bent tubes... accurate fit & better flow
- Tri-Y headers yield maximum power from off idle to 4500 RPM making them well suited for applications demanding maximum mid-range torque with maximum fuel economy
- Heavy 16 gauge tubing...longer life
- Tubes are pre-polished to remove scratches and the header is left unfinished (raw steel) for individual customizing
Application1962-1965 Ford Falcon 4.3L/260 V8
1964-1965 Ford Mustang 4.3L/260 V8
1966-1968 Ford Mustang 4.7L/289 V8
1969-1970 Ford Mustang 5L/302 V8
1962-1964 Ford Ranchero 4.3L/260 V8
1965 Ford Ranchero 4.7L/289 V8
1962-1965 Mercury Comet 4.3L/260 V8
- Doug's Headers D661Y-R 1 5/8" Tri-Y Header Ford 64 1/2-70 Mustang, 67-68 Cougar, 62-65 Ranchero, 60-65 Falcon and Comet Small Block Ford with TCI and similar Mustang II front suspension rack conversion Raw Steel
- Tri-Y Design - Raw Steel
- Fits TCI
- or similar Mustang II style front suspension conversion
- Fits with Modern Driveline T5 cable clutches and AOD transmissions
- With Floor Shifter
- with A/C
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Q & A
Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.
Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.