American Racing Full Length Headers, 1 3/4" or 1 7/8" Dog Leg Port, Stainless, AMC 1970 AMX, 1970-77 Hornet, 1970-78 Gremlin, 1978-83 Concord, 1979-83 Spirit, 1980-88 Eagle

$1,595.00

Description:

  • P/N:  AMCSB-70134300HR - 1 3/4" x 3" Dog Leg Port, Small Body
  • P/N:  AMCSB-70178300HR - 1 7/8" x 3" Dog Leg Port, Small Body
  • P/N:  AMCSB-70178312HR - 1 7/8" x 3.5" Dog Leg Port, Small Body

  • Made for the AMC V-8 engines with dog leg port cylinder heads (manufactured from1970 & newer)
  • Premium 100% T-304 USA made mandrel-bent 18-gauge stainless steel 
  • Available in 1-3/4”x3", 1 7/8"x3", or 1 7/8"x3.5" sizes
  • NASCAR style merge collectors & scavenger spikes
  • 3/8” flanges are CNC machined to clear the spark plugs and head bolts  
  • Hand ported and tig welded inlets with excellent tube routing fit  great & maximize performance
  • Euro-ball style connection pipes to give you a starting point for the balance of your exhaust 
  • Includes:  ARP Grade 8 header bolts, gaskets, & Torca clamps
  • Manufacturer Warranty:  Limited lifetime
  • Country of Origin:  Made in the USA using 100% certified USA sourced materials

Specifications:

  • Header Style: Full-length
  • Header Material: 100% USA made stainless steel
  • Header Finish:  Natural
  • Weld-Up: No
  • Primary Tube Diameter (in): 1 3/4" or 1 7/8" (1 7/8" for engines over 500 flywheel horsepower)
  • Flange Style: Euro-ball
  • Collector Attachment: 3-bolt flange
  • Collector Diameter: 3.000" or 3.500"
  • Collector Reducers Included: Yes
  • Collector Reducer Exit Diameter: 2.50 in.
  • Cylinder Head Port Shape: Dog Leg
  • Tuned:  Yes
  • Primary Tube Gauge: 18-gauge
  • Flange Thickness (in): 3/8 in.
  • Bolts/Studs Included: Yes
  • Gaskets Included: Yes
  • Starter Fitment:  Mini gear reduction starters ONLY.   Will NOT fit stock AMC starters
  • Crossover Pipe Included: No
  • Box Dimensions:  38" x 20" x 10"
  • NOTE:  Professional installation by performance exhaust shop highly recommended.  High temp silicone spark plug wires recommended.  Recommended for stock ride height only...requires caution when approaching speed bumps and steep driveways.  Designed for use with mini starters ONLY and will NOT fit factory stock AMC starters.  


AMC, American Motors, Rambler
Models Years
AMX w/AMC V-8 Dog Let Port Heads ONLY 1968-1970
American w/AMC V-8 Dog Let Port Heads ONLY 1964-1969
Concord w/AMC V-8 Dog Let Port Heads ONLY 1978-1983
Eagle w/AMC V-8 Dog Let Port Heads ONLY 1980-1988
Gremlin w/AMC V-8 Dog Let Port Heads ONLY 1970-1978
Hornet w/AMC V-8 Dog Let Port Heads ONLY 1970-1977
Spirit w/AMC V-8 Dog Let Port Heads ONLY 1979-1983

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