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Vehicle Info NeededDOUG'S HEADERSPART NUMBER: 776-D3336-SS
D3336-SS Stainless Steel Long-Tube Headers, 1964-1972 GM LS1-LS6, 1-3/4 in. Tube Diameter
$77342$859.36You Save$85.94
Ships on 09/15/2026
Lowest Price GuaranteeGM LS1/LS6 - 1-3/4'' Tube Diameter
- Stainless Steel Long-Tube Headers
- 1964-1972 GM LS1-LS6
- 1-3/4'' Tube Diameter
- 3'' Collector
- SAP Port Shape
Fits:
- 1964-1972 Buick Skylark, Gran Sport, Wagons/Chevy Chevelle, El Camino/Pontiac GTO, Lemans, TempestEmission Code:
- The product accompanying this document is legal only for off-highway use(except in California or states that have adopted California emission standards),racing use or for use on pre-emission-controlled motor vehicles/motor vehicleengines (pre-1974 domestic vehicles certified to California standards, pre-1974domestic vehicles certified to federal standards and all pre-1974 foreignvehicles), per the manufacturer's application guide.Footnotes:
- Includes O2 sensor extension(s) harness
- Requires a Doug's LS1 adapter plate kit P/N SK100 or equivalent (American Tour Specialties are confirmed)
- Will not fit manual transmission cars with factory Z bar clutch linkage
Automatic Manual A/C P/B P/S Column Floor Column Floor Y Y Y Y Y Y Y
Part TypeHeader
BrandDOUG'S HEADERS
Package Height12.0
Package Width21.0
Package Length39.0
Weight43.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Primary Tube Outside Diameter1.75 in (44.45 mm)
Vendor Part NumberD3336-SS
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
