Hooker 2451-1HKR - Competition Header - Metallic Ceramic Coating - Long Tube - Tube Size 1.625 in. x 30 in. - Collector Size 2.5 in./Length 8 in.

Part #2451-1HKR

Hooker 2451-1HKR - Competition Header - Metallic Ceramic Coating - Long Tube - Tube Size 1.625 in. x 30 in. - Collector Size 2.5 in./Length 8 in.

Part #2451-1HKR
$595.95
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Product Info

Hooker Super Competition Headers are available with tuned primary tubes to create optimum pressure between the intake and exhaust systems. They come packaged with premium exhaust gaskets and new mounting bolts. Compatible with stock floor shift linkage only, intent to provide column shift operation will require the use of a Lokar, Speedway Motors or similar column linkage/cable shifter assembly that deletes the stock lower frame shift linkage parts in the area of the collector. Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Due to incompatibility with stock spark plug wire heat shields, aftermarket spark plug wires with 45° boots are recommended to be installed with these headers The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture bui.

Specs:

  • Quantity: Sold as a pair.
  • Notes: Tube number 2 has a factory dent to allow plug clearance.
  • Collector Attachment: 3-bolt flange
  • Collector Diameter: 3.000 in.
  • Bolts/Studs Included: Yes
  • Gaskets Included: Yes
  • Header Style: Full-length
  • Header Material: Steel
  • Header Finish: Silver ceramic coated
  • Weld-Up: No
  • Primary Tube Diameter (in): 1 5/8 in.
  • Cylinder Head Port Shape: Oval
  • Tuned: No
  • Primary Tube Gauge: 16-gauge
  • Flange Style: Standard
  • Flange Thickness (in): 5/16 in.
  • Reducers Included: No
  • Y-Pipe Included: No
  • Motor Mounts Included: No
  • Transmission Mount Included: No
  • Primary Tube Length (in): 30 in.

Coming from humble beginnings in 1962 when the pioneer Gary Hooker designed a header for his Chevy, Hooker Headers slowly took root in South Ontario in the subsequent years. This lead to an arms race on who could dish out the best exhaust systems in the market - fortunately, Hooker had a dedicated team of engineers and technicians that toiled countless hours away to design a competent line of exhaust components and systems that produced significant power gains in a balanced engine to exhaust ecosystem. Hooker products gained more acclaim as the 70s and 80s rolled in, becoming the first choice of drag racers when it came to headers and offerings like the straight-thru glass pack mufflers becoming the craze of these motorheads.

Hooker also delved into the non-enthusiast and niche markets, offering bicycle, motorcycle, and truck parts to augment the service of these daily drivers in a more economical setting. Engine swaps became a testament to Hooker's commitment to quality and performance, making headers for various big and small block applications. Other Hooker landmark designs and patents include the Metallic Ceramic Thermal Barrier coating and the Darksides black ceramic coating, which are responsible for extending the lifespan of their headers, and the Aerochamber Muffler, which remains as one of the most advanced designs in the market to date. The exhaust aftermarket was never the same when Hooker walked its talk.

Brand:
Part Number:2451-1HKR
UPC:700414050485

Description

  • Quantity: Sold as a pair.
  • Notes: Tube number 2 has a factory dent to allow plug clearance.
  • Collector Attachment: 3-bolt flange
  • Collector Diameter: 3.000 in.
  • Bolts/Studs Included: Yes
  • Gaskets Included: Yes
  • Header Style: Full-length
  • Header Material: Steel
  • Header Finish: Silver ceramic coated
  • Weld-Up: No
  • Primary Tube Diameter (in): 1 5/8 in.
  • Cylinder Head Port Shape: Oval
  • Tuned: No
  • Primary Tube Gauge: 16-gauge
  • Flange Style: Standard
  • Flange Thickness (in): 5/16 in.
  • Reducers Included: No
  • Y-Pipe Included: No
  • Motor Mounts Included: No
  • Transmission Mount Included: No
  • Primary Tube Length (in): 30 in.

Vehicle Fitment

Year Make Model Submodel Engine Size Air Conditioning
1978 - 1980 BUICK REGAL BASE, LIMITED 5.0L V8 GAS N/A
1965 - 1967 CHEVROLET BEL AIR BASE 4.6L V8 GAS, 5.3L V8 GAS N/A
1968 CHEVROLET BEL AIR BASE 5.0L V8 GAS, 5.3L V8 GAS N/A
1969 CHEVROLET BEL AIR BASE 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 - 1975 CHEVROLET BEL AIR BASE 5.7L V8 GAS, 6.6L V8 GAS N/A
1965 - 1967 CHEVROLET BISCAYNE BASE 4.6L V8 GAS, 5.3L V8 GAS N/A
1968 CHEVROLET BISCAYNE BASE 5.0L V8 GAS, 5.3L V8 GAS N/A
1969 CHEVROLET BISCAYNE BASE 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 - 1972 CHEVROLET BISCAYNE BASE 5.7L V8 GAS, 6.6L V8 GAS N/A
1969 CHEVROLET BROOKWOOD BASE 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 CHEVROLET BROOKWOOD BASE 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1971 CHEVROLET BROOKWOOD BASE 5.0L V8 GAS, 5.7L V8 GAS N/A
1972 CHEVROLET BROOKWOOD BASE 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1967 - 1968 CHEVROLET CAMARO BASE, RS, Ss, Z28 4.9L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS With Air Conditioning
1969 CHEVROLET CAMARO BASE, RS, Ss, Z28 4.9L V8 GAS, 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS With Air Conditioning
1970 - 1972 CHEVROLET CAMARO BASE, RS, Ss, Z28 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1973 CHEVROLET CAMARO BASE, LT, RS, Z28 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1974 - 1975 CHEVROLET CAMARO BASE, LT, RS, Z28 5.7L V8 GAS With Air Conditioning
1976 - 1978 CHEVROLET CAMARO BASE, LT, LT Rally Sport, RALLY SPORT, Z28 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1979 - 1980 CHEVROLET CAMARO BASE, BERLINETTA, RALLY SPORT, Z28 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1981 CHEVROLET CAMARO BERLINETTA, SPORT, Z28 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1966 - 1967 CHEVROLET CAPRICE BASE 4.6L V8 GAS, 5.3L V8 GAS N/A
1968 CHEVROLET CAPRICE BASE 5.0L V8 GAS, 5.3L V8 GAS N/A
1969 CHEVROLET CAPRICE BASE 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 - 1971 CHEVROLET CAPRICE BASE 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1972 CHEVROLET CAPRICE BASE 5.0L V8 GAS, 6.6L V8 GAS N/A
1973 CHEVROLET CAPRICE Classic, Estate 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1974 CHEVROLET CAPRICE Classic, Estate 5.7L V8 GAS, 6.6L V8 GAS N/A
1975 CHEVROLET CAPRICE Classic, Classic Sport, Estate Wagon 5.7L V8 GAS, 6.6L V8 GAS N/A
1976 CHEVROLET CAPRICE Classic, Classic Estate, Classic Landau, Classic Sport 5.7L V8 GAS, 6.6L V8 GAS N/A
1977 - 1978 CHEVROLET CAPRICE Classic, Classic Estate, Classic Landau, Classic Sport 5.0L V8 GAS, 5.7L V8 GAS N/A
1979 CHEVROLET CAPRICE Classic, Classic Landau, Classic Sport 5.0L V8 GAS, 5.7L V8 GAS N/A
1980 CHEVROLET CAPRICE Classic, Classic Landau, Classic Sport 4.4L V8 GAS, 5.0L V8 GAS, 5.7L V8 GAS N/A
1981 CHEVROLET CAPRICE Classic, Classic Estate, Classic Landau 4.4L V8 GAS, 5.0L V8 GAS N/A
1982 CHEVROLET CAPRICE Classic, Classic Estate 4.4L V8 GAS, 5.0L V8 GAS N/A
1983 - 1984 CHEVROLET CAPRICE Classic 5.0L V8 GAS N/A
1985 CHEVROLET CAPRICE Classic 5.0L V8 GAS, 5.7L V8 GAS N/A
1986 CHEVROLET CAPRICE BASE, Classic, Classic Brougham 5.0L V8 GAS, 5.7L V8 GAS N/A
1987 - 1989 CHEVROLET CAPRICE BASE, Classic, Classic Brougham, Classic LS Brougham 5.0L V8 GAS, 5.7L V8 GAS N/A
1964 CHEVROLET CHEVELLE BASE, Ss 4.6L V8 GAS, 5.3L V8 GAS With Air Conditioning
1965 CHEVROLET CHEVELLE BASE, DELUXE, Ss 4.6L V8 GAS, 5.3L V8 GAS, 5.4L V8 GAS With Air Conditioning
1966 CHEVROLET CHEVELLE BASE, DELUXE, Ss 4.6L V8 GAS, 5.3L V8 GAS With Air Conditioning
1967 CHEVROLET CHEVELLE 300, 300 Deluxe, BASE, CONCOURS, DELUXE, Ss 4.6L V8 GAS, 5.3L V8 GAS, 5.4L V8 GAS With Air Conditioning
1968 CHEVROLET CHEVELLE 300, 300 Deluxe, BASE, CONCOURS, Malibu, Nomad, Ss 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS With Air Conditioning
1969 CHEVROLET CHEVELLE 300 Deluxe, BASE, CONCOURS, Concours Estate, Greenbrier, Malibu, Nomad, Ss 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1970 - 1972 CHEVROLET CHEVELLE BASE, CONCOURS, Concours Estate, Greenbrier, Malibu, Nomad, Ss 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS With Air Conditioning
1973 CHEVROLET CHEVELLE DELUXE 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS With Air Conditioning
1968 CHEVROLET CHEVY II Nova 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1964 - 1967 CHEVROLET EL CAMINO BASE 4.6L V8 GAS, 5.3L V8 GAS N/A
1968 - 1969 CHEVROLET EL CAMINO BASE, CUSTOM 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 - 1973 CHEVROLET EL CAMINO BASE, CUSTOM, Ss 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1974 CHEVROLET EL CAMINO BASE, CUSTOM, Ss 5.7L V8 GAS, 6.6L V8 GAS N/A
1975 CHEVROLET EL CAMINO BASE, Classic, Ss 5.7L V8 GAS, 6.6L V8 GAS N/A
1976 CHEVROLET EL CAMINO BASE, Classic, Ss 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1977 CHEVROLET EL CAMINO BASE, Classic, Conquista, Ss 5.0L V8 GAS, 5.7L V8 GAS N/A
1978 CHEVROLET EL CAMINO BASE, Conquista, Ss 5.0L V8 GAS, 5.7L V8 GAS N/A
1979 CHEVROLET EL CAMINO BASE, ROYAL KNIGHT, Ss 5.0L V8 GAS, 5.7L V8 GAS N/A
1980 CHEVROLET EL CAMINO BASE, ROYAL KNIGHT, Ss 5.0L V8 GAS N/A
1981 CHEVROLET EL CAMINO BASE, Conquista, ROYAL KNIGHT, Ss 5.0L V8 GAS N/A
1982 - 1986 CHEVROLET EL CAMINO BASE, Conquista, Ss 5.0L V8 GAS N/A
1987 CHEVROLET EL CAMINO BASE, Ss 5.0L V8 GAS N/A
1969 CHEVROLET ESTATE BASE 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 CHEVROLET ESTATE BASE 5.0L V8 GAS, 5.7L V8 GAS N/A
1965 - 1967 CHEVROLET IMPALA BASE, Ss 4.6L V8 GAS, 5.3L V8 GAS, 5.4L V8 GAS N/A
1968 CHEVROLET IMPALA BASE 5.0L V8 GAS, 5.3L V8 GAS N/A
1969 CHEVROLET IMPALA BASE 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 - 1973 CHEVROLET IMPALA BASE 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1974 CHEVROLET IMPALA BASE 5.7L V8 GAS, 6.6L V8 GAS N/A
1975 CHEVROLET IMPALA BASE, CUSTOM, SPORT 5.7L V8 GAS, 6.6L V8 GAS N/A
1976 CHEVROLET IMPALA BASE, CUSTOM, Custom Landau, S, SPORT 5.7L V8 GAS, 6.6L V8 GAS N/A
1977 CHEVROLET IMPALA BASE, CUSTOM, Landau, SPORT 5.0L V8 GAS, 5.7L V8 GAS N/A
1978 - 1979 CHEVROLET IMPALA BASE, Landau, SPORT 5.0L V8 GAS, 5.7L V8 GAS N/A
1980 CHEVROLET IMPALA BASE, SPORT 4.4L V8 GAS, 5.0L V8 GAS, 5.7L V8 GAS N/A
1981 - 1982 CHEVROLET IMPALA BASE, Estate 4.4L V8 GAS, 5.0L V8 GAS, 5.7L V8 GAS N/A
1983 - 1985 CHEVROLET IMPALA BASE 5.0L V8 GAS, 5.7L V8 GAS N/A
1969 CHEVROLET KINGSWOOD BASE, Estate 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 - 1972 CHEVROLET KINGSWOOD BASE, Estate 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1973 CHEVROLET LAGUNA BASE, Estate 5.0L V8 GAS, 5.7L V8 GAS N/A
1974 CHEVROLET LAGUNA BASE 5.7L V8 GAS N/A
1970 - 1973 CHEVROLET MONTE CARLO BASE 5.7L V8 GAS, 6.6L V8 GAS N/A
1974 CHEVROLET MONTE CARLO BASE, Landau 5.7L V8 GAS, 6.6L V8 GAS N/A
1975 CHEVROLET MONTE CARLO Landau, S 5.7L V8 GAS, 6.6L V8 GAS N/A
1976 CHEVROLET MONTE CARLO Landau, S 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1977 CHEVROLET MONTE CARLO S 5.0L V8 GAS, 5.7L V8 GAS N/A
1978 CHEVROLET MONTE CARLO Landau, SPORT 5.0L V8 GAS N/A
1979 CHEVROLET MONTE CARLO BASE, Landau 5.0L V8 GAS N/A
1980 CHEVROLET MONTE CARLO Landau, SPORT 5.0L V8 GAS N/A
1981 CHEVROLET MONTE CARLO BASE, Landau 5.0L V8 GAS N/A
1982 CHEVROLET MONTE CARLO BASE 5.0L V8 GAS N/A
1983 CHEVROLET MONTE CARLO BASE, CL, Ss 5.0L V8 GAS N/A
1984 - 1985 CHEVROLET MONTE CARLO BASE, Ss 5.0L V8 GAS N/A
1986 - 1987 CHEVROLET MONTE CARLO BASE, LS, Ss 5.0L V8 GAS N/A
1969 - 1972 CHEVROLET NOVA BASE 5.0L V8 GAS, 5.7L V8 GAS N/A
1973 CHEVROLET NOVA BASE, CUSTOM 5.0L V8 GAS, 5.7L V8 GAS N/A
1974 CHEVROLET NOVA BASE, CUSTOM 5.7L V8 GAS N/A
1975 CHEVROLET NOVA BASE, CUSTOM, LN, Police 5.7L V8 GAS With Air Conditioning
1976 CHEVROLET NOVA BASE, CONCOURS, CUSTOM, Police, Ss 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1977 CHEVROLET NOVA BASE, CONCOURS, CUSTOM, Police, Rally 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1978 CHEVROLET NOVA BASE, CUSTOM, Police, Rally 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1979 CHEVROLET NOVA BASE, CUSTOM, Rally 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1969 CHEVROLET TOWNSMAN BASE 5.0L V8 GAS, 5.3L V8 GAS, 5.7L V8 GAS N/A
1970 - 1972 CHEVROLET TOWNSMAN BASE 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1978 - 1979 GMC CABALLERO BASE, Diablo, LAREDO 5.0L V8 GAS, 5.7L V8 GAS N/A
1980 GMC CABALLERO BASE, Diablo, LAREDO 5.0L V8 GAS N/A
1981 GMC CABALLERO Amarillo, BASE, Conquista, Diablo, ROYAL KNIGHT 5.0L V8 GAS N/A
1982 - 1986 GMC CABALLERO Amarillo, BASE, Diablo 5.0L V8 GAS N/A
1987 GMC CABALLERO BASE, Diablo 5.0L V8 GAS N/A
1971 GMC SPRINT BASE 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1972 - 1973 GMC SPRINT BASE, CUSTOM 5.0L V8 GAS, 5.7L V8 GAS With Air Conditioning
1974 GMC SPRINT BASE, CUSTOM 5.7L V8 GAS, 6.6L V8 GAS With Air Conditioning
1975 GMC SPRINT BASE, Classic, High Sierra, SP 5.7L V8 GAS, 6.6L V8 GAS With Air Conditioning
1976 GMC SPRINT BASE, Classic, SP, Sierra Madre Del Sur 5.0L V8 GAS, 5.7L V8 GAS, 6.6L V8 GAS N/A
1977 GMC SPRINT BASE, Classic 5.0L V8 GAS, 5.7L V8 GAS N/A
1978 OLDSMOBILE CUTLASS Vista Cruiser 5.0L V8 GAS N/A
1979 OLDSMOBILE CUTLASS Vista Cruiser, Vista Cruiser Brougham 5.0L V8 GAS N/A
1980 OLDSMOBILE CUTLASS BASE, Brougham, LS 5.0L V8 GAS N/A
1978 - 1980 OLDSMOBILE CUTLASS CALAIS BASE 5.0L V8 GAS N/A
1980 OLDSMOBILE CUTLASS CRUISER BASE, Brougham 5.0L V8 GAS N/A
1981 OLDSMOBILE CUTLASS CRUISER BASE 5.0L V8 GAS N/A
1982 OLDSMOBILE CUTLASS CRUISER BASE 5.0L V8 GAS N/A
1978 OLDSMOBILE CUTLASS SALON 442, BASE, Brougham 5.0L V8 GAS N/A
1979 - 1980 OLDSMOBILE CUTLASS SALON BASE, Brougham 5.0L V8 GAS N/A
1978 - 1979 PONTIAC FIREBIRD BASE, Esprit, FORMULA 5.0L V8 GAS With Air Conditioning
1980 PONTIAC FIREBIRD BASE, Esprit, FORMULA, TRANS AM 5.0L V8 GAS With Air Conditioning
1981 PONTIAC FIREBIRD FORMULA, TRANS AM 5.0L V8 GAS With Air Conditioning
1978 - 1980 PONTIAC GRAND PRIX BASE, LJ, SJ 5.0L V8 GAS N/A
1981 - 1982 PONTIAC GRAND PRIX BASE, LJ 5.0L V8 GAS N/A
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ 5.0L V8 GAS N/A
1984 - 1987 PONTIAC GRAND PRIX BASE, Brougham, LE 5.0L V8 GAS N/A
1977 PONTIAC PHOENIX BASE 5.0L V8 GAS With Air Conditioning
1978 - 1979 PONTIAC PHOENIX BASE, LJ, SJ 5.0L V8 GAS With Air Conditioning
1977 PONTIAC VENTURA BASE, SJ 5.0L V8 GAS With Air Conditioning

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