Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16 in. machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.
Specifications:
| Description_ASC |
Will not fit motors equipped with air injection pump without modification. Hooker Headers for MOPAR 318-360 engines will bolt to the popular aftermarket B-A heads. However, because the exhaust port centerline on these heads is 5/8" higher and 3/8" out from the engine centerline compared to stock heads. Some header modifications will be required for installation. Spark plug locations require cutting the header flanges for clearance. Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Hooker recommends using cast iron exhaust manifolds or old headers during your engine break-in period to avoid damaging your coated damage. Please call Hooker tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Hooker does not recommend the use of header wraps as this will void the warranty. Hooker long tube headers do not come with header reducers. |
| Description_DEF |
Exhaust Header |
| Description_DES |
Hooker Competition Long Tube Headers - Painted |
| Description_EXT |
Fits 1967-1974 Mopar A, B, E & F Bodies: 273-360, Tube Size 1.625" O.D. x 34", Collector Size 3" O.D., Collector Length 8", Port Shape: Same As Port |
| Description_INV |
HDR 67-74 MOPAR 273-360 |
| Description_MKT |
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16 in. machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available. |
| Description_SHO |
Exhaust Header |
| Description_FAB |
Tuned-length primary tubes for better performance |
| Description_FAB |
Mandrel-bent tubing for smooth exhaust flow |
| Description_FAB |
Light weight & sturdy 16 gauge tubing |
| Description_FAB |
Long transition collector for decreased back pressure |
| Description_FAB |
5/16" machined flanges for a perfect seal |
| Description_FAB |
Industry's best welds for durability |
| Description_FAB |
designed for easy, trouble-free fit |
| Description_FAB |
All necessary hardware included for a complete installation |
| Description_FAB |
Works with power steering, power brakes and air conditioning |
| Description_KEY |
mopar; dodge; chrysler; plymouth; a; b; e; f; bodies; long; tube; header |
| Engine Make/Size |
Mopar 273-360 |
| Application |
Automotive |
| Sale Category |
Exhaust |
| Primary Tube Diameter |
1.625 in. |
| Coated Finish |
Black |
| Tube Diameter |
1.625 in. |
| Material |
Stainless Steel |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Collector Tube Size |
3.000 in. |
| WARNING CA Proposition 65 |
Yes |
| Primary Tube Dia. |
1-5/8 inch |
| Product Type |
Headers |
| Head Style |
Long-Tube |
| Collector Diameter |
3.000 in. |
| Port Shape |
Same As Port/Can Be Matched |
| Brand |
Hooker |
| Emission Code |
4 |
| Header Finish |
Black Paint |
| Header Style |
Long Tube |
| Warning |
California Proposition 65 |
| Finish |
Black Paint |
| Tube Material |
Mild Steel |
| Tube Direction |
Down Swept |
| Bolt size |
5/16-18 x 3/4 |
| CARB (California) Compliant |
No |
| Engine |
Chrysler Small Block LA |
| Length |
14.4000 |
| Width |
22.8000 |
| Height |
40.6000 |
| Weight |
33.5500 |
