DynoMax 89004 - Header-Back Dual Exhaust Kits

Part #89004
$308.74
Regular $370.49
Buy now and save $61.75
  • DynoMax 89004 Header-Back Dual Exhaust Kits

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DynoMax 89004 - Header-Back Dual Exhaust Kits

Part #89004
$308.74
Regular $370.49
Buy now and save $61.75
  • Best Price Guarantee

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    We work hard to deliver you the lowest prices up-front, everyday. We'll match or beat any Canadian price! Call us at 1-800-276-7566 for more details.

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    Guaranteed Fitment

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DynoMax 89004 - Header-Back Dual Exhaust Kits

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Since 2011, We've Shipped Over 1,000,000 Automotive Parts to Canadian Customers

DynoMax Brand Banner - CAD

DynoMax 89004 - Header-Back Dual Exhaust Kits

DynoMax Header-Back Dual Exhaust Kits are perfect for enthusiasts who want to create their own custom exhaust systems! The kits will allow for custom-tailoring the exhausts to fit vehicles with non-OEM aftermarket headers. The kits are made with long, 16-guage aluminized steel for longevity and durability, and have tailpipes exit out the sides. They come packaged with all the hardware needed for installation. Mufflers need to be purchased separately.

Key Features:
  • Header Dual Kit
  • 2.25 in. Tube Size
  • Incl. Reducers
  • Exhaust Pipes
  • 16 Ga. Tail Pipe w/Side Exits
  • Hardware
  • Does Not Incl. Mufflers
Note: TDot Performance is an authorized dealer of all DynoMax products, so your new Exhaust System will include the full factory warranty. What more? We are proudly Canadian but have warehouses in both Canada & USA, so whether you are Canadian or American, you WILL NOT pay any Custom, Duties or Brokerage fees!

DynoMax Brand Banner - about

DynoMax Performance Exhaust is one of the major market leaders in the aftermarkets autoparts industry. The company manufactures a wide range of premium exhaust products which maximize performance and improve sound. They also offer an extensive collection of performance and replacement exhaust pipes, bends, crossover pipes, cutouts, reducers, mounting hardware and other exhaust accessories.

Year Make Model Submodel Engine Size Cab and Bed Style
1973 - 1974 CHEVROLET K10 BASE 5.7L V8 GAS, 5.7L V8 LPG Regular Cab w/96.0 in./8 ft. Bed
1975 - 1980 CHEVROLET K10 CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1981 CHEVROLET K10 SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1982 - 1986 CHEVROLET K10 CUSTOM, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1973 - 1974 CHEVROLET K10 SUBURBAN BASE 5.7L V8 GAS, 5.7L V8 LPG
1975 - 1979 CHEVROLET K10 SUBURBAN Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS, 6.6L V8 GAS
1980 CHEVROLET K10 SUBURBAN Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS
1981 CHEVROLET K10 SUBURBAN CUSTOM, DELUXE, SCOTTSDALE, SILVERADO 5.7L V8 GAS
1982 - 1986 CHEVROLET K10 SUBURBAN CUSTOM, SCOTTSDALE, SILVERADO 5.7L V8 GAS
1973 - 1974 CHEVROLET K20 BASE 5.7L V8 GAS, 5.7L V8 LPG Regular Cab w/96.0 in./8 ft. Bed
1975 - 1980 CHEVROLET K20 CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1981 CHEVROLET K20 CHEYENNE, CUSTOM, DELUXE, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1982 - 1986 CHEVROLET K20 CUSTOM, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1973 - 1974 CHEVROLET K20 SUBURBAN BASE 5.7L V8 GAS, 5.7L V8 LPG
1975 - 1980 CHEVROLET K20 SUBURBAN Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS, 6.6L V8 GAS
1981 CHEVROLET K20 SUBURBAN CUSTOM, DELUXE, SCOTTSDALE, SILVERADO 5.7L V8 GAS
1982 - 1986 CHEVROLET K20 SUBURBAN CUSTOM, SCOTTSDALE, SILVERADO 5.7L V8 GAS
1973 - 1974 CHEVROLET K30 BASE 5.7L V8 GAS, 5.7L V8 LPG Regular Cab w/96.0 in./8 ft. Bed
1977 - 1980 CHEVROLET K30 CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1981 CHEVROLET K30 CHEYENNE, CUSTOM, DELUXE, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1982 - 1986 CHEVROLET K30 CUSTOM, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1987 CHEVROLET V10 Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1987 CHEVROLET V10 SUBURBAN Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS
1987 CHEVROLET V20 Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1987 CHEVROLET V20 SUBURBAN Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS
1987 CHEVROLET V30 Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1975 - 1978 GMC K15 SUBURBAN BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS
1973 - 1974 GMC K15/K1500 SUBURBAN BASE 5.7L V8 GAS, 5.7L V8 LPG
1973 - 1974 GMC K1500 BASE 5.7L V8 GAS, 5.7L V8 LPG Regular Cab w/96.0 in./8 ft. Bed
1975 - 1976 GMC K1500 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1978 - 1980 GMC K1500 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1977 GMC K1500 BASE, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1981 - 1982 GMC K1500 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1983 - 1986 GMC K1500 BASE, High Sierra, Sierra Classic 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1979 - 1980 GMC K1500 SUBURBAN BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS
1981 - 1982 GMC K1500 SUBURBAN BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS
1983 - 1986 GMC K1500 SUBURBAN BASE, High Sierra, Sierra Classic 5.7L V8 GAS
1975 - 1978 GMC K25 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1975 - 1978 GMC K25 SUBURBAN BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS
1973 - 1974 GMC K25/K2500 BASE 5.7L V8 GAS, 5.7L V8 LPG Regular Cab w/96.0 in./8 ft. Bed
1973 - 1974 GMC K25/K2500 SUBURBAN BASE 5.7L V8 GAS, 5.7L V8 LPG
1979 - 1980 GMC K2500 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1981 - 1982 GMC K2500 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1983 - 1986 GMC K2500 BASE, High Sierra, Sierra Classic 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1979 - 1980 GMC K2500 SUBURBAN BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS
1981 - 1982 GMC K2500 SUBURBAN BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS
1983 - 1986 GMC K2500 SUBURBAN BASE, High Sierra, Sierra Classic 5.7L V8 GAS
1977 - 1978 GMC K35 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1973 GMC K35/K3500 BASE 5.7L V8 GAS, 5.7L V8 LPG Regular Cab w/96.0 in./8 ft. Bed
1974 GMC K35/K3500 BASE 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1979 - 1980 GMC K3500 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS, 6.6L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1981 - 1982 GMC K3500 BASE, High Sierra, Sierra Classic, Sierra Grande 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1983 - 1986 GMC K3500 BASE, High Sierra, Sierra Classic 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1987 GMC V1500 BASE, High Sierra, Sierra Classic 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1987 GMC V1500 SUBURBAN BASE, High Sierra, Sierra Classic 5.7L V8 GAS
1987 GMC V2500 BASE, High Sierra, Sierra Classic 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed
1987 GMC V2500 SUBURBAN BASE, High Sierra, Sierra Classic 5.7L V8 GAS
1987 GMC V3500 BASE, High Sierra, Sierra Classic 5.7L V8 GAS Regular Cab w/96.0 in./8 ft. Bed