Specifications:

  • Brand New Dorman Exhaust Manifold Kit
  • Fits either LH (Driver Side) or RH (Passenger Side) as listed per application
  • Includes:
    • Gaskets (Qty 3)
    • Studs (Qty 6)
    • Nuts (Qty 3)
    • Washers (Qty 3)
  • Ram's head design
  • Center dump
    • 2 inch outlet
  • 3 bolt flange
  • Direct replacement
  • Strengthened and redesigned in the vulnerable areas of failure
  • Does NOT have provision for Heat Riser

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Browse 1 question Browse 1 question and 2 answers
Are the extra holes on the outside of the manifold threaded?
Craig on May 17, 2017
BEST ANSWER: The studs included and nuts should lock it in place. I do not see that the outside is threaded.

Vehicle Fit

Year Make Model Description
1965-1967Chevy Bel-Air Chevy Bel-Air Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1965-1969Chevy Bel-Air Chevy Bel-Air Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968Chevy Bel-Air Chevy Bel-Air Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1970Chevy Bel-Air Chevy Bel-Air Exhaust Manifold V8 5.7L 350ci Passenger Side Dorman 674-501
1970Chevy Bel-Air Chevy Bel-Air Exhaust Manifold V8 6.5L 400ci Passenger Side Dorman 674-501
1965-1969Chevy Biscayne Chevy Biscayne Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1965-1967Chevy Biscayne Chevy Biscayne Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1968Chevy Biscayne Chevy Biscayne Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1970Chevy Biscayne Chevy Biscayne Exhaust Manifold V8 5.7L 350ci Passenger Side Dorman 674-501
1970Chevy Biscayne Chevy Biscayne Exhaust Manifold V8 6.5L 400ci Passenger Side Dorman 674-501
1969Chevy Blazer Full Size Chevy Blazer Full Size Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1969Chevy Blazer Full Size Chevy Blazer Full Size Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1970-1972Chevy Blazer Full Size Chevy Blazer Full Size 4 Wheel Drive Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1970-1972Chevy Blazer Full Size Chevy Blazer Full Size 4 Wheel Drive Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1965-1967Chevy Brookwood Chevy Brookwood Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1965-1969Chevy Brookwood Chevy Brookwood Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968Chevy Brookwood Chevy Brookwood Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1970Chevy Brookwood Chevy Brookwood Exhaust Manifold V8 5.7L 350ci Passenger Side Dorman 674-501
1970Chevy Brookwood Chevy Brookwood Exhaust Manifold V8 6.5L Passenger Side Dorman 674-501
1966-1968Chevy Corvette Chevy Corvette Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1969-1971Chevy Corvette Chevy Corvette Exhaust Manifold V8 5.7L 350ci Passenger Side Dorman 674-501
1972-1980Chevy Corvette Chevy Corvette Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1965-1967Chevy Impala Chevy Impala Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1965-1969Chevy Impala Chevy Impala Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968Chevy Impala Chevy Impala Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1970Chevy Impala Chevy Impala Exhaust Manifold V8 5.7L 350ci Passenger Side Dorman 674-501
1970Chevy Impala Chevy Impala Exhaust Manifold V8 6.5L 400ci Passenger Side Dorman 674-501
1967-1968Chevy K10 Truck Chevy K10 Truck Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1967Chevy K10 Truck Chevy K10 Truck Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1968Chevy K10 Truck Chevy K10 Truck Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972Chevy K10 Truck Chevy K10 Truck Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1969-1972Chevy K10 Truck Chevy K10 Truck Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1967-1968Chevy K20 Truck Chevy K20 Truck Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1967Chevy K20 Truck Chevy K20 Truck Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1968Chevy K20 Truck Chevy K20 Truck Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972Chevy K20 Truck Chevy K20 Truck Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1969-1972Chevy K20 Truck Chevy K20 Truck Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1967-1968Chevy K30 Truck Chevy K30 Truck Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1967Chevy K30 Truck Chevy K30 Truck Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1968Chevy K30 Truck Chevy K30 Truck Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972Chevy K30 Truck Chevy K30 Truck Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1969-1972Chevy K30 Truck Chevy K30 Truck Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1965-1969Chevy Kingswood Chevy Kingswood Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1965-1967Chevy Kingswood Chevy Kingswood Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1968Chevy Kingswood Chevy Kingswood Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1970Chevy Kingswood Chevy Kingswood Exhaust Manifold V8 5.7L 350ci Passenger Side Dorman 674-501
1970Chevy Kingswood Chevy Kingswood Exhaust Manifold V8 6.5L 400ci Passenger Side Dorman 674-501
1965-1966Chevy Pickup (All Through 1966) Chevy Pickup Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1965-1966Chevy Pickup (All Through 1966) Chevy Pickup Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1983-1987Chevy School Bus Chevy School Bus Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1988-1990Chevy School Bus Chevy School Bus Exhaust Manifold V8 5.7L 350ci with RPO Code NC7 (Emission Override Federal System) Driver or Passenger Side Dorman 674-501
1965-1966Chevy Suburban C10 Chevy Suburban C10 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1965-1966Chevy Suburban C10 Chevy Suburban C10 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1967Chevy Suburban C10 Chevy Suburban C10 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968Chevy Suburban C10 Chevy Suburban C10 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968Chevy Suburban C10 Chevy Suburban C10 Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972Chevy Suburban C10 Chevy Suburban C10 Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972Chevy Suburban C10 Chevy Suburban C10 Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1967Chevy Suburban C20 Chevy Suburban C20 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968Chevy Suburban C20 Chevy Suburban C20 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968Chevy Suburban C20 Chevy Suburban C20 Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972Chevy Suburban C20 Chevy Suburban C20 4 Wheel Drive Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972Chevy Suburban C20 Chevy Suburban C20 4 Wheel Drive Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1965-1966Chevy Suburban K10 Chevy Suburban K10 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1965-1966Chevy Suburban K10 Chevy Suburban K10 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1967Chevy Suburban K10 Chevy Suburban K10 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968Chevy Suburban K10 Chevy Suburban K10 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968Chevy Suburban K10 Chevy Suburban K10 Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972Chevy Suburban K10 Chevy Suburban K10 4 Wheel Drive Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972Chevy Suburban K10 Chevy Suburban K10 4 Wheel Drive Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1967Chevy Suburban K20 Chevy Suburban K20 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968Chevy Suburban K20 Chevy Suburban K20 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968Chevy Suburban K20 Chevy Suburban K20 Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972Chevy Suburban K20 Chevy Suburban K20 4 Wheel Drive Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972Chevy Suburban K20 Chevy Suburban K20 4 Wheel Drive Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1967Chevy Van G-Series Chevy Van G-Series Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1968Chevy Van G-Series Chevy Van G-Series Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1970-1972GMC Jimmy Full Size GMC Jimmy Full Size 4 Wheel Drive Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1970-1972GMC Jimmy Full Size GMC Jimmy Full Size 4 Wheel Drive Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1967GMC K1500 Truck GMC K1500 Truck Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968GMC K1500 Truck GMC K1500 Truck Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968GMC K1500 Truck GMC K1500 Truck Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972GMC K1500 Truck GMC K1500 Truck Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972GMC K1500 Truck GMC K1500 Truck Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1967GMC K2500 Truck GMC K2500 Truck Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968GMC K2500 Truck GMC K2500 Truck Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968GMC K2500 Truck GMC K2500 Truck Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972GMC K2500 Truck GMC K2500 Truck Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972GMC K2500 Truck GMC K2500 Truck Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1967GMC K3500 Truck GMC K3500 Truck Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968GMC K3500 Truck GMC K3500 Truck Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968GMC K3500 Truck GMC K3500 Truck Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972GMC K3500 Truck GMC K3500 Truck Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972GMC K3500 Truck GMC K3500 Truck Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1965-1966GMC Pickup (All Through 1966) GMC Pickup Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1965-1966GMC Pickup (All Through 1966) GMC Pickup Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1983-1987GMC School Bus GMC School Bus Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1988-1990GMC School Bus GMC School Bus Exhaust Manifold V8 5.7L 350ci with RPO Code NC7 (Emission Override Federal System) Driver or Passenger Side Dorman 674-501
1965-1966GMC Suburban C1000 GMC Suburban C1000 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1965-1966GMC Suburban C1000 GMC Suburban C1000 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1967GMC Suburban C1500 GMC Suburban C1500 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968GMC Suburban C1500 GMC Suburban C1500 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968GMC Suburban C2500 GMC Suburban C2500 Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972GMC Suburban C2500 GMC Suburban C2500 4 Wheel Drive Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1965-1966GMC Suburban K1000 GMC Suburban K1000 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1965-1966GMC Suburban K1000 GMC Suburban K1000 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1967GMC Suburban K1500 GMC Suburban K1500 Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1967-1968GMC Suburban K1500 GMC Suburban K1500 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968GMC Suburban K1500 GMC Suburban K1500 Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972GMC Suburban K1500 GMC Suburban K1500 Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1967-1968GMC Suburban K2500 GMC Suburban K2500 Exhaust Manifold V8 5.4L 327ci Passenger Side Dorman 674-501
1968GMC Suburban K2500 GMC Suburban K2500 Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501
1969-1972GMC Suburban K2500 GMC Suburban K2500 Exhaust Manifold V8 5.0L 307ci Driver or Passenger Side Dorman 674-501
1969-1972GMC Suburban K2500 GMC Suburban K2500 Exhaust Manifold V8 5.7L 350ci Driver or Passenger Side Dorman 674-501
1967GMC Van GMC Van Exhaust Manifold V8 4.6L 283ci Passenger Side Dorman 674-501
1968GMC Van GMC Van Exhaust Manifold V8 5.0L 307ci Passenger Side Dorman 674-501

This part replaces:

  • Dorman 674-501
Only 2 left in stock
Part #: DMEEM00039


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Dorman
Brand #: 674-501