This exclusive proprietary black ceramic coating offers the nostalgic look of the past as well as the aggressive look of a modern high-tech build. It also offers a more refined texture and appearance than is possible from painted finishes. With a satin sheen it has a unique look of its own and in addition to providing a more menacing look it also provides all the corrosion resistance of traditional silver ceramic. HOOKER,The Darkside coating also provides improved thermal resistance as compared to traditional silver ceramic (1700° F vs. 1300° F) making it highly recommended for supercharged or nitrous applications as well as for reduced under-hood temperatures.
Specifications:
Description_ASC |
Will not fit angle or raised port heads. Installation requires air conditioning bracket 10925HKR left side or 10926HKR right side. On 1979 and later vehicles with short compressors, use stock bracket. 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_DES |
Hooker Competition Long Tube Headers - Black Ceramic Coated |
Description_EXT |
1975-1991 Blazer/Jimmy/Yukon/Tahoe 2 DR. (4WD), 1975-1987 1/2, 3/4 & 1 Ton Truck (4WD): 265-400, Tube Size 1.625" O.D. x 27", Collector Size 2.5" O.D., Collector Length 8", Port Shape: Same As Port |
Description_INV |
OBS HDR DRKSDE 75-91 CHVY TRK 4WD |
Description_FAB |
Formulated to withstand extreme temperatures (stability rating is 1700 degrees F vs 1300┬║ F on silver ceramic) without discoloration and maintains excellent adhesion even after repeated thermal cycling |
Description_FAB |
High-efficiency thermal properties limit heat migration through the header assembly, which in turn lowers under-hood temperatures for more performance |
Description_FAB |
Increased corrosion protection ensures long service life and maintained appearance of investment |
Description_FAB |
Works with factory power steering and power brakes |
Description_MKT |
This exclusive proprietary black ceramic coating offers the nostalgic look of the past as well as the aggressive look of a modern high-tech build. It also offers a more refined texture and appearance than is possible from painted finishes. With a satin sheen it has a unique look of its own and in addition to providing a more menacing look it also provides all the corrosion resistance of traditional silver ceramic. HOOKER,The Darkside coating also provides improved thermal resistance as compared to traditional silver ceramic (1700° F vs. 1300° F) making it highly recommended for supercharged or nitrous applications as well as for reduced under-hood temperatures. |
CARB (California) Compliant |
No |
Collector Diameter |
2.50 inch |
Primary Tube Dia. |
1-5/8 inch |
Header Style |
Long Tube |
Product Type |
Headers |
Warning |
California Proposition 65 |
Bolt size |
3/8-16 x 3/4 |
Brand |
Hooker |
Emission Code |
4 |
Engine |
Chevrolet Small Block Gen I |
Header Finish |
Black Ceramic |
Tube Material |
Mild Steel |
Length |
19.0000 |
Width |
10.0000 |
Height |
45.0000 |
Weight |
34.0000 |