Hooker 6114HKR exhaust header for the 1967-1969 Ford Mustang V8 6.4L, the 1967-1970 Mustang V8 7.0L and other vehicles collects exhaust from the cylinder head ports into a collector. The Super Competition design is intended to make maximum horsepower at the optimum point in the power curve.
- Hooker Super Competition series long-tube design with down-swept tubes
- Tuned-length primary tubes, 1.75 in. OD by 33 in. long, for exhaust scavenging and velocity
- Mandrel-bent tubing with a 16 GU wall for smooth exhaust flow
- Long transition collector, 3 in. OD by 10 in. long, for decreased back pressure
- 5/16 in. machined flanges for sealing at the ports
Quick facts
- Part: Hooker 6114HKR exhaust header
- Fits: the 1967-1969 Ford Mustang V8 6.4L, the 1967-1970 Mustang V8 7.0L and other vehicles
- Material: Steel
- Condition: New
An exhaust smell, soot streaks around a flange or cracks in the tubes and welds can mean a leaking header. With the engine off and cool, look these over first, since a loose bolt or a worn gasket at the flange can leak the same way, and track down the source before buying a header.
Fits
It fits the 1967-1969 Ford Mustang V8 6.4L and the 1967-1970 Mustang V8 7.0L, plus the 1967-1970 Mercury Cougar V8 6.4L and the 1968-1970 Cougar V8 7.0L. The listing is sold as a pair, one header for each cylinder bank.
Specifications
Fit and size
- Engine: Ford FE block
- Primary tube: 1.75 in. OD x 33 in. long
- Collector: 3 in. OD x 10 in. long
- Flange thickness: 5/16 in.
- Port shape: same as port (can be matched)
- Quantity: sold as a pair
Build and materials
- Series and style: Super Competition, long-tube, down-swept tubes
- Material: Steel
- Finish: black paint
- Tube wall thickness: 16 GU
- CARB: compliant for pre-1975 vehicles only
- Country of origin: China
In the box
A pair of exhaust headers with 3/8-16 x 3/4 in. bolts and the hardware for installation. A collector reducer is not included.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Are these Mustang headers a fit for the 1967-1969 Ford Mustang V8 6.4L and the 1967-1970 Mustang V8 7.0L?
Yes. Hooker 6114HKR fits the 1967-1969 Ford Mustang V8 6.4L and the 1967-1970 Mustang V8 7.0L.
Do the Hooker 6114HKR headers come with bolts?
Yes. Hooker 6114HKR comes with 3/8-16 x 3/4 in. bolts and the hardware for installation. A collector reducer is not included.
What tube and collector sizes does this long-tube exhaust header have?
The primary tubes are 1.75 in. OD and 33 in. long. The collector is 3 in. OD and 10 in. long.
What can a ticking noise near the exhaust header mean?
A ticking noise can mean an exhaust leak at a flange or a crack in a tube, though other exhaust parts can make a similar noise. A shop can confirm the source with the engine running.
Is this Hooker exhaust header CARB compliant?
Hooker 6114HKR is CARB compliant for pre-1975 vehicles only.
