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GM Truck
Blackheart GM LS Swap Long Tube Headers1975-1987 GM C10/C20 2WD Trucks 1975-1982 Chevy Blazer/GMC Jimmy 2WD 1 7/8 in. Primary Tube Dia. 3 in. Collector 304 Stainless Steel Natural Finish Includes (12) 8mm x 1.25 Header Bolts Pair
Hooker Blackheart Headers BH13239 Fitment Details (Items Sold Separately):
- 1975-1987 C10/C20 2WD Trucks and 1975-1982 Blazer/Jimmy 2WD use Engine Mounts 510-520-BHS540
- 3 in. Slip Style Collectors Require the use of Exhaust Band Clamp 555-30853
- 4L60E, 4L65E, 4L70E, 4L75E, and 6L80 Transmissions Work with Crossmember 520-BHS548
- 4L80E & 4L85E Transmissions Work with Crossmember 520-BHS549
- T56 & T56 Magnum 6-Speed Manual Transmissions Work with Crossmember 520-BHS550
- Compatible with Holley's Low-Mount Accessory Drive System 510-20-162 or 510-20-162BK
Emissions: This part is legal for sale or use on Racing-Use-Only Vehicles that are used exclusively for competition, that are not registered, and that may never be used on the street.
WARNING: It is against the law to install this part on an Emissions-Controlled Vehicle
Part TypeHeader
BrandHOOKER HEADERS
Package Height9.5
Package Width18.0
Package Length45.0
Weight37.0 PG
Part CategoryPerformance Parts
Header Material304 Stainless steel
Oxygen Sensor PortYes
QuantitySold as a pair
Collector Diameter3 in (76.2 mm)
Bolts/Studs IncludedYes
Cylinder Head Port ShapeSAP
Engine Make/SizeGM LS
ApplicationAutomotive
Header StyleLong Tube
Primary Tube Diameter1.875 in (47.6 mm)
Package Qty1
Package TypeEA
No Questions
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Some parts are not legal for use in California or other states with similar laws / regulations
