Kooks Headers Kooks SB Chevy 1 5/8in St. Fast Burn Chevy Flange (Bank) 7031-FB
KSH Flanges
Fast Burn/LT1 Small Block Chevrolet Header Flange 3/8" Thick Mild SteelInline Stock 6-Bolt patternPorts for 1-3/4" PrimariesSold Individually
Fast Burn/LT1 Small Block Chevrolet Header Flange. 3/8" Thick Mild Steel. Inline Stock 6-Bolt pattern. Ports for 1-3/4" Primaries. Sold Individually.
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
Fast Burn/LT1 Small Block Chevrolet Header Flange. 3/8in. Thick Mild Steel. Inline Stock 6-Bolt pattern. Ports for 1-3/4in. Primaries. Sold Individually.
Vehicle Fitments:
Year | Make | Model | Submodel |
---|---|---|---|
1981 - 1991 | Avanti | II | Base |
1985 | Avanti | II | GT |
1980 - 1981 | Buick | Century | Limited, Sport, Estate, Base |
1991 - 1993 | Buick | Commercial Chassis | Base |
1982 | Buick | LeSabre | Custom, Limited, Limited Edition F/E |
1982 - 1983 | Buick | Regal | Estate Wagon |
1987 | Buick | Regal | GNX |
1984 - 1987 | Buick | Regal | Grand National |
1982 | Buick | Regal | Limited Turbo |
1980 - 1987 | Buick | Regal | Limited, Base |
1980 - 1982 | Buick | Regal | Sport |
1983 - 1986 | Buick | Regal | T-Type |
1991 - 1993 | Buick | Roadmaster | Estate Wagon |
1992 - 1993 | Buick | Roadmaster | Limited, Base |
1990 - 1992 | Cadillac | Brougham | d'Elegance, Base |
1992 - 1996 | Cadillac | Commercial Chassis | Brougham, Base |
1993 - 1996 | Cadillac | Fleetwood | Base, Brougham |
1980 - 1981 | Checker | Marathon | Base, Deluxe |
1994 | Chevrolet | Blazer | Base, Silverado Sport |
1992 - 1993 | Chevrolet | Blazer | Cheyenne |
1987 | Chevrolet | Blazer | Custom Deluxe |
1991 - 1994 | Chevrolet | Blazer | Nevada |
1988 - 1991 | Chevrolet | Blazer | Scottsdale |
1987 - 1994 | Chevrolet | Blazer | Silverado |
1980 - 1981 | Chevrolet | C10 | Cheyenne |
1980 | Chevrolet | C10 | Custom Deluxe, Big Ten |
1981 | Chevrolet | C10 | Deluxe |
1980 - 1986 | Chevrolet | C10 | Silverado, Scottsdale, Custom |
1981 - 1986 | Chevrolet | C10 Suburban | Custom |
1980 | Chevrolet | C10 Suburban | Custom Deluxe |
1981 | Chevrolet | C10 Suburban | Deluxe |
1980 - 1986 | Chevrolet | C10 Suburban | Silverado, Scottsdale |
1990 - 1993 | Chevrolet | C1500 | 454 SS |
1989 - 1995 | Chevrolet | C1500 | Base |
1988 - 1992 | Chevrolet | C1500 | Scottsdale |
1988 - 1995 | Chevrolet | C1500 | Silverado, Cheyenne |
1990 - 1995 | Chevrolet | C1500 | WT |
1992 - 1995 | Chevrolet | C1500 Suburban | Base |
1995 | Chevrolet | C1500 Suburban | LS, LT |
1992 - 1994 | Chevrolet | C1500 Suburban | Silverado |
1986 | Chevrolet | C20 | Base |
1980 - 1986 | Chevrolet | C20 | Cheyenne, Scottsdale, Silverado |
1981 - 1986 | Chevrolet | C20 | Custom |
1980 | Chevrolet | C20 | Custom Deluxe |
1981 | Chevrolet | C20 | Deluxe |
1981 - 1986 | Chevrolet | C20 Suburban | Custom |
1980 | Chevrolet | C20 Suburban | Custom Deluxe |
1981 | Chevrolet | C20 Suburban | Deluxe |
1980 - 1986 | Chevrolet | C20 Suburban | Scottsdale, Silverado |
1993 | Chevrolet | C2500 | Custom, 400 SS |
1988 - 1992 | Chevrolet | C2500 | Scottsdale |
1988 - 1995 | Chevrolet | C2500 | Silverado, Base, Cheyenne |
1994 - 1995 | Chevrolet | C2500 | WT |
1992 - 1995 | Chevrolet | C2500 Suburban | Base |
1995 | Chevrolet | C2500 Suburban | LT, LS |
1992 - 1994 | Chevrolet | C2500 Suburban | Silverado |
1980 - 1982 | Chevrolet | C30 | Base |
1980 - 1981 | Chevrolet | C30 | Cheyenne |
1981 - 1986 | Chevrolet | C30 | Custom |
1980 | Chevrolet | C30 | Custom Deluxe |
1981 | Chevrolet | C30 | Deluxe |
1980 - 1986 | Chevrolet | C30 | Scottsdale, Silverado |
1994 - 1995 | Chevrolet | C3500 | Base |
1988 - 1995 | Chevrolet | C3500 | Cheyenne, Silverado |
1988 - 1992 | Chevrolet | C3500 | Scottsdale |
1980 - 1988 | Chevrolet | Camaro | Base |
1980 - 1986 | Chevrolet | Camaro | Berlinetta |
1985 - 1990 | Chevrolet | Camaro | Iroc-Z |
1987 | Chevrolet | Camaro | LT |
1980 | Chevrolet | Camaro | Rally Sport |
1989 - 1992 | Chevrolet | Camaro | RS |
1981 - 1987 | Chevrolet | Camaro | Sport |
1980 - 1992 | Chevrolet | Camaro | Z28 |
1992 | Chevrolet | Camaro | Z28 Heritage Edition, RS Heritage Edition |
1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
1980 - 1992 | Chevrolet | Caprice | Base |
1980 - 1996 | Chevrolet | Caprice | Classic |
1986 - 1990 | Chevrolet | Caprice | Classic Brougham |
1981 - 1982 | Chevrolet | Caprice | Classic Estate |
1980 - 1981 | Chevrolet | Caprice | Classic Landau |
1993 - 1994 | Chevrolet | Caprice | Classic LS |
1987 - 1990 | Chevrolet | Caprice | Classic LS Brougham |
1991 - 1993 | Chevrolet | Caprice | Classic LTZ |
1980 | Chevrolet | Caprice | Classic Sport |
1991 - 1993 | Chevrolet | Commercial Chassis | Base |
1988 | Chevrolet | Corvette | 35th Anniversary Edition |
1980 - 1990 | Chevrolet | Corvette | Base |
1982 | Chevrolet | Corvette | Collector's Edition |
1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
1990 | Chevrolet | Corvette | ZR-1 |
1980 - 1987 | Chevrolet | El Camino | Base, SS |
1981 - 1986 | Chevrolet | El Camino | Conquista |
1980 - 1981 | Chevrolet | El Camino | Royal Knight |
1983 | Chevrolet | G10 | Base |
1981 - 1987 | Chevrolet | G10 | Bonaventure |
1980 - 1995 | Chevrolet | G10 | Chevy Van, Beauville, Sportvan |
1995 | Chevrolet | G20 | Base |
1983 - 1984 | Chevrolet | G20 | Bonaventure |
1980 - 1995 | Chevrolet | G20 | Chevy Van, Beauville, Sportvan |
1980 - 1981 | Chevrolet | G20 | Nomad |
1983 - 1984 | Chevrolet | G30 | Bonaventure |
1980 - 1996 | Chevrolet | G30 | Sportvan, Chevy Van, Beauville, Hi-Cube |
1980 - 1985 | Chevrolet | Impala | Base |
1981 - 1982 | Chevrolet | Impala | Estate |
1980 | Chevrolet | Impala | Sport |
1980 - 1981 | Chevrolet | K10 | Cheyenne |
1981 - 1986 | Chevrolet | K10 | Custom |
1980 | Chevrolet | K10 | Custom Deluxe |
1981 | Chevrolet | K10 | Deluxe |
1980 - 1986 | Chevrolet | K10 | Silverado, Scottsdale |
1981 - 1986 | Chevrolet | K10 Suburban | Custom |
1980 | Chevrolet | K10 Suburban | Custom Deluxe |
1981 | Chevrolet | K10 Suburban | Deluxe |
1980 - 1986 | Chevrolet | K10 Suburban | Silverado, Scottsdale |
1994 - 1995 | Chevrolet | K1500 | Base |
1988 - 1995 | Chevrolet | K1500 | Cheyenne, Silverado |
1988 - 1992 | Chevrolet | K1500 | Scottsdale |
1991 | Chevrolet | K1500 | Sport |
1990 - 1995 | Chevrolet | K1500 | WT |
1992 - 1995 | Chevrolet | K1500 Suburban | Base |
1995 | Chevrolet | K1500 Suburban | LS, LT |
1992 - 1994 | Chevrolet | K1500 Suburban | Silverado |
1980 - 1981 | Chevrolet | K20 | Cheyenne |
1981 - 1986 | Chevrolet | K20 | Custom |
1980 | Chevrolet | K20 | Custom Deluxe |
1981 | Chevrolet | K20 | Deluxe |
1980 - 1986 | Chevrolet | K20 | Scottsdale, Silverado |
1981 - 1986 | Chevrolet | K20 Suburban | Custom |
1980 | Chevrolet | K20 Suburban | Custom Deluxe |
1981 | Chevrolet | K20 Suburban | Deluxe |
1980 - 1986 | Chevrolet | K20 Suburban | Silverado, Scottsdale |
1994 - 1995 | Chevrolet | K2500 | Base, WT |
1988 - 1992 | Chevrolet | K2500 | Scottsdale |
1988 - 1995 | Chevrolet | K2500 | Silverado, Cheyenne |
1992 - 1995 | Chevrolet | K2500 Suburban | Base |
1995 | Chevrolet | K2500 Suburban | LS, LT |
1992 - 1994 | Chevrolet | K2500 Suburban | Silverado |
1980 - 1981 | Chevrolet | K30 | Cheyenne |
1981 - 1986 | Chevrolet | K30 | Custom |
1980 | Chevrolet | K30 | Custom Deluxe |
1981 | Chevrolet | K30 | Deluxe |
1980 - 1986 | Chevrolet | K30 | Silverado, Scottsdale |
1994 - 1995 | Chevrolet | K3500 | Base |
1988 - 1995 | Chevrolet | K3500 | Cheyenne, Silverado |
1988 - 1992 | Chevrolet | K3500 | Scottsdale |
1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
1981 - 1986 | Chevrolet | K5 Blazer | Custom |
1981 | Chevrolet | K5 Blazer | Deluxe |
1984 | Chevrolet | K5 Blazer | Scottsdale |
1980 - 1986 | Chevrolet | K5 Blazer | Silverado |
1980 - 1981 | Chevrolet | Malibu | Base, Classic Landau |
1980 - 1983 | Chevrolet | Malibu | Classic |
1980 | Chevrolet | Malibu | Classic Estate, Estate, Classic Sport, Sport |
1981 - 1988 | Chevrolet | Monte Carlo | Base |
1983 | Chevrolet | Monte Carlo | CL |
1980 - 1981 | Chevrolet | Monte Carlo | Landau |
1986 - 1988 | Chevrolet | Monte Carlo | LS |
1980 | Chevrolet | Monte Carlo | Sport |
1983 - 1988 | Chevrolet | Monte Carlo | SS |
1980 - 1989 | Chevrolet | P20 | Step-Van, Base |
1980 - 1996 | Chevrolet | P30 | Base |
1980 - 1990 | Chevrolet | P30 | Step-Van |
1987 | Chevrolet | R10 | Silverado, Custom Deluxe, Scottsdale |
1987 | Chevrolet | R10 Suburban | Custom Deluxe |
1987 - 1988 | Chevrolet | R10 Suburban | Silverado, Scottsdale |
1989 - 1991 | Chevrolet | R1500 Suburban | Scottsdale, Silverado |
1988 | Chevrolet | R20 | Cheyenne |
1987 - 1988 | Chevrolet | R20 | Scottsdale, Silverado, Custom Deluxe |
1987 | Chevrolet | R20 Suburban | Custom Deluxe |
1987 - 1988 | Chevrolet | R20 Suburban | Scottsdale, Silverado |
1989 | Chevrolet | R2500 | Silverado, Scottsdale, Cheyenne |
1989 - 1991 | Chevrolet | R2500 Suburban | Silverado, Scottsdale |
1988 | Chevrolet | R30 | Cheyenne |
1987 - 1988 | Chevrolet | R30 | Silverado, Custom Deluxe, Scottsdale |
1989 - 1990 | Chevrolet | R3500 | Scottsdale |
1989 - 1991 | Chevrolet | R3500 | Silverado, Cheyenne |
1995 | Chevrolet | Tahoe | LT, Base, LS |
1987 | Chevrolet | V10 | Silverado, Custom Deluxe, Scottsdale |
1987 | Chevrolet | V10 Suburban | Custom Deluxe |
1987 - 1988 | Chevrolet | V10 Suburban | Scottsdale, Silverado |
1989 - 1991 | Chevrolet | V1500 Suburban | Silverado, Scottsdale |
1987 | Chevrolet | V20 | Silverado, Custom Deluxe, Scottsdale |
1987 | Chevrolet | V20 Suburban | Custom Deluxe |
1987 - 1988 | Chevrolet | V20 Suburban | Silverado, Scottsdale |
1989 - 1991 | Chevrolet | V2500 Suburban | Silverado, Scottsdale |
1988 | Chevrolet | V30 | Cheyenne |
1987 - 1988 | Chevrolet | V30 | Custom Deluxe, Silverado, Scottsdale |
1989 - 1990 | Chevrolet | V3500 | Scottsdale |
1989 - 1991 | Chevrolet | V3500 | Silverado, Cheyenne |
1993 | Excalibur | Limited | Base |
1985 | Excalibur | Phaeton | Anniversary |
1983 - 1989 | Excalibur | Phaeton | Base |
1980 | GMC | C1500 | Heavy Half |
1980 - 1986 | GMC | C1500 | Sierra Classic, High Sierra, Base |
1980 - 1982 | GMC | C1500 | Sierra Grande, Street Coupe |
1994 - 1995 | GMC | C1500 | Sierra SL, Sierra Special, Sierra SLT |
1988 - 1995 | GMC | C1500 | Sierra SLE |
1988 - 1993 | GMC | C1500 | Sierra SLX, Sierra |
1980 - 1995 | GMC | C1500 Suburban | Base |
1980 - 1986 | GMC | C1500 Suburban | Sierra Classic, High Sierra |
1980 - 1982 | GMC | C1500 Suburban | Sierra Grande |
1992 - 1995 | GMC | C1500 Suburban | SLE |
1995 | GMC | C1500 Suburban | SLT |
1980 - 1986 | GMC | C2500 | Base, High Sierra, Sierra Classic |
1980 - 1982 | GMC | C2500 | Sierra Grande |
1994 - 1995 | GMC | C2500 | Sierra SL, Sierra SLT |
1988 - 1995 | GMC | C2500 | Sierra SLE |
1988 - 1993 | GMC | C2500 | Sierra, Sierra SLX |
1980 - 1995 | GMC | C2500 Suburban | Base |
1980 - 1986 | GMC | C2500 Suburban | Sierra Classic, High Sierra |
1980 - 1982 | GMC | C2500 Suburban | Sierra Grande |
1992 - 1995 | GMC | C2500 Suburban | SLE |
1995 | GMC | C2500 Suburban | SLT |
1980 - 1986 | GMC | C3500 | Sierra Classic, High Sierra, Base |
1980 - 1982 | GMC | C3500 | Sierra Grande |
1988 - 1995 | GMC | C3500 | Sierra SLE |
1994 - 1995 | GMC | C3500 | Sierra SLT, Sierra SL |
1988 - 1993 | GMC | C3500 | Sierra SLX, Sierra |
1981 - 1986 | GMC | Caballero | Amarillo |
1980 - 1987 | GMC | Caballero | Diablo, Base |
1980 | GMC | Caballero | Laredo |
1981 | GMC | Caballero | Royal Knight, Conquista |
1983 - 1984 | GMC | G1500 | Rally Custom |
1980 - 1995 | GMC | G1500 | Rally STX, Vandura, Rally |
1983 - 1984 | GMC | G2500 | Rally Custom |
1980 - 1995 | GMC | G2500 | Vandura, Rally STX, Rally |
1981 - 1988 | GMC | G3500 | Rally Custom |
1980 - 1996 | GMC | G3500 | Vandura Special, Rally STX, Rally, Rally Camper Special, Vandura, Magnavan |
1980 - 1991 | GMC | Jimmy | Base |
1980 - 1985 | GMC | Jimmy | High Sierra |
1980 - 1990 | GMC | Jimmy | Sierra Classic |
1986 | GMC | Jimmy | Silverado |
1980 - 1982 | GMC | Jimmy | Street Coupe, Sierra Grande |
1980 - 1986 | GMC | K1500 | High Sierra, Sierra Classic, Base |
1980 - 1982 | GMC | K1500 | Sierra Grande |
1988 - 1995 | GMC | K1500 | Sierra SLE |
1995 | GMC | K1500 | Sierra SLS |
1994 - 1995 | GMC | K1500 | Sierra Special, Sierra SLT, Sierra SL |
1993 | GMC | K1500 | Sierra Sport |
1988 - 1993 | GMC | K1500 | Sierra, Sierra SLX |
1980 - 1995 | GMC | K1500 Suburban | Base |
1980 - 1986 | GMC | K1500 Suburban | High Sierra, Sierra Classic |
1980 - 1982 | GMC | K1500 Suburban | Sierra Grande |
1992 - 1995 | GMC | K1500 Suburban | SLE |
1995 | GMC | K1500 Suburban | SLT |
1980 - 1986 | GMC | K2500 | Sierra Classic, Base, High Sierra |
1980 - 1982 | GMC | K2500 | Sierra Grande |
1988 - 1995 | GMC | K2500 | Sierra SLE |
1994 - 1995 | GMC | K2500 | Sierra SLT, Sierra SL |
1988 - 1993 | GMC | K2500 | Sierra, Sierra SLX |
1980 - 1995 | GMC | K2500 Suburban | Base |
1980 - 1986 | GMC | K2500 Suburban | High Sierra, Sierra Classic |
1980 - 1982 | GMC | K2500 Suburban | Sierra Grande |
1992 - 1995 | GMC | K2500 Suburban | SLE |
1995 | GMC | K2500 Suburban | SLT |
1980 - 1986 | GMC | K3500 | Sierra Classic, Base, High Sierra |
1980 - 1982 | GMC | K3500 | Sierra Grande |
1994 - 1995 | GMC | K3500 | Sierra SL, Sierra SLT |
1988 - 1995 | GMC | K3500 | Sierra SLE |
1988 - 1993 | GMC | K3500 | Sierra SLX, Sierra |
1980 - 1989 | GMC | P2500 | Value Van, Base |
1980 - 1996 | GMC | P3500 | Base |
1980 - 1990 | GMC | P3500 | Value Van |
1987 | GMC | R1500 | High Sierra, Sierra Classic, Base |
1987 - 1991 | GMC | R1500 Suburban | Base |
1987 | GMC | R1500 Suburban | High Sierra |
1987 - 1989 | GMC | R1500 Suburban | Sierra Classic |
1990 | GMC | R1500 Suburban | SLE |
1987 - 1989 | GMC | R2500 | High Sierra, Sierra Classic, Base |
1987 - 1991 | GMC | R2500 Suburban | Base |
1987 | GMC | R2500 Suburban | High Sierra |
1987 - 1989 | GMC | R2500 Suburban | Sierra Classic |
1990 | GMC | R2500 Suburban | SLE |
1987 - 1991 | GMC | R3500 | Base |
1987 - 1989 | GMC | R3500 | Sierra Classic, High Sierra |
1990 - 1991 | GMC | R3500 | SLE |
1987 | GMC | V1500 | High Sierra, Base, Sierra Classic |
1987 - 1991 | GMC | V1500 Suburban | Base |
1987 | GMC | V1500 Suburban | High Sierra |
1987 - 1989 | GMC | V1500 Suburban | Sierra Classic |
1990 | GMC | V1500 Suburban | SLE |
1987 | GMC | V2500 | High Sierra, Sierra Classic, Base |
1987 - 1991 | GMC | V2500 Suburban | Base |
1987 | GMC | V2500 Suburban | High Sierra |
1987 - 1989 | GMC | V2500 Suburban | Sierra Classic |
1990 | GMC | V2500 Suburban | SLE |
1987 - 1991 | GMC | V3500 | Base |
1987 - 1989 | GMC | V3500 | High Sierra, Sierra Classic |
1990 - 1991 | GMC | V3500 | SLE |
1993 | GMC | Yukon | GT |
1992 - 1995 | GMC | Yukon | SLE, Base |
1995 | GMC | Yukon | SLT |
1992 - 1994 | GMC | Yukon | Sport |
1980 - 1992 | Oldsmobile | Custom Cruiser | Base |
1980 | Oldsmobile | Cutlass | Base |
1980 - 1981 | Oldsmobile | Cutlass | LS, Brougham |
1981 | Oldsmobile | Cutlass | Supreme |
1980 - 1984 | Oldsmobile | Cutlass Calais | Base |
1984 | Oldsmobile | Cutlass Calais | Hurst |
1980 - 1983 | Oldsmobile | Cutlass Cruiser | Base |
1980 - 1981 | Oldsmobile | Cutlass Cruiser | Brougham |
1980 | Oldsmobile | Cutlass Salon | Brougham, Base |
1987 | Oldsmobile | Cutlass Supreme | 442 |
1980 - 1987 | Oldsmobile | Cutlass Supreme | Brougham, Base |
1981 - 1985 | Oldsmobile | Cutlass Supreme | LS |
1980 - 1982 | Oldsmobile | Delta 88 | Base, Royale Brougham, Royale |
1980 - 1981 | Oldsmobile | Delta 88 | Holiday |
1980 - 1986 | Pontiac | Bonneville | Base, Brougham |
1984 - 1986 | Pontiac | Bonneville | LE |
1980 - 1981 | Pontiac | Bonneville | Safari |
1980 - 1981 | Pontiac | Catalina | Safari, Base |
1980 - 1992 | Pontiac | Firebird | Base, Trans Am, Formula |
1980 - 1981 | Pontiac | Firebird | Esprit |
1982 - 1986 | Pontiac | Firebird | S/E |
1989 - 1992 | Pontiac | Firebird | Trans Am GTA |
1989 | Pontiac | Firebird | Trans Am GTA SE |
1980 | Pontiac | Grand Am | Base |
1981 | Pontiac | Grand LeMans | SA |
1980 - 1981 | Pontiac | Grand LeMans | Safari, Base, LE |
1980 - 1987 | Pontiac | Grand Prix | Base |
1981 - 1987 | Pontiac | Grand Prix | Brougham |
1984 - 1987 | Pontiac | Grand Prix | LE |
1980 - 1983 | Pontiac | Grand Prix | LJ |
1980 | Pontiac | Grand Prix | SJ |
1980 - 1981 | Pontiac | LeMans | Safari, Base |
1983 - 1986 | Pontiac | Parisienne | Base, Brougham |