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Tork-Step HTC Coated Full-Length Headers 1967-91 GM C/K/R/V Series Truck/SUV 283-400
Product Discontinued
HEDMANPART NUMBER: 500-66094

Tork-Step HTC Coated Full-Length Headers 1967-91 GM C/K/R/V Series Truck/SUV 283-400

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

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$15695
Metallic Ceramic Coated Long Tube Headers 1973-1987 Small Block Chevy Truck/SUV [265-400 ci]

555-300110

Metallic Ceramic Coated Long Tube Headers 1973-1987 Small Block Chevy Truck/SUV [265-400 ci]

$40599

GM Trucks
    Tork-Step HTC Coated Full-Length Headers
  • 1967-91 GM C/K/R/V Series Truck/SUV 283-400
  • Tube Size: 1-1/2" to 1-5/8"
  • Collector Size: 3"

  • Vehicles equipped with large piston AC compressors require the use of bracket #500-20110
  • Without smog injection or injection heads
  • Early chassis only
  • Will fit angle plug heads (Chevy aluminum only)
  • Must modify rotary A/C bracket
  • Designed for use with Trans-Dapt throttle body spacer
  • Not legal for sale or use in California
  • Modification to stock exhaust required to retain catalytic converter
  • Not applicable or intended for street or highway use (legal only for racing vehicles which may never be used on a highway)

    Fits Applications Revision:
  • GMC C15/C1500 Pickup 1967-83
  • GMC C3500 Pickup 1975-86

Made of 18-gauge steel with 1/4" flanges, Hedman Tork-Step Headers offer torque and horsepower gains over standard headers by widening primary tubes to create a scavenging effect to get the exhaust out of the engine quicker. The result: more low-end power & increased RPM range.

Features:

  • State-of-the-art Header Design
  • Race Exhaust Technology for the Street
Show More
  • Increased Horsepower Output
  • More Torque Throughout Entire Torque Range
  • Quicker Acceleration Times
  • Improved Combustion & Fuel Effeciency
  • A Must-Have for any Towing or Wide-Open Throttle Application
Part TypeHeader
Product LineHedman Tork-Step Headers
BrandHEDMAN
Package Height9.5
Package Width18.5
Package Length38.0
Weight29.15 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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