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Currently Unavailable
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Chevrolet Engines
Uncoated/Raw HeadersChevy LS1/LS6 1-3/4'' Tube Diameter 2-1/2'' Collector SAP Port Shape
Notes:
Notes:
- Fits automatic and manual transmissions.
- Universal block hugger design.
- Weld on oxygen sensor bungs are provided with the collector reducer kit.
- Requires use of Street & Performance (or equivalent) billet aluminum adaptors, along with D & P Chassis (or equivalent) Chevy frame stands.
- LS1/LS6 engines require the use of a LS1 oil pan for proper header fit.
Emission 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.
Part TypeHeader
BrandDOUG'S HEADERS
Package Height11.5
Package Width21.0
Package Length26.0
Weight21.9 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Primary Tube Outside Diameter1.75 in (44.45 mm)
Vendor Part NumberD312-R
Package Qty1
Package TypeEA
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