
Product Discontinued
Currently Unavailable
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Street Stock Headers
Circle Track Headers265-400 Chevy Small Block 1-3/4'' Primary Tubes 3-1/2'' Collector Round Port Shape Raw Finish
Fits:
Fits:
- 1978-1986 265-400 Chevelle, Monte Carlo, Grand Prix, Cutlass, Regal
Notes:
- Will fit angle plug heads.
- Will fit with solid side and rear mounts.
- Will not clear stock manual clutch linkage ball behind #7 cylinder.
Part TypeHeader
BrandPATRIOT EXHAUST
Package Height10.0
Package Width20.0
Package Length37.0
Weight28.7 PG
Part CategoryPerformance Parts
Header FinishNatural
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeRectangular
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Collector AttachmentSlip fit
Flange StyleStandard
TunedNo
Collector Diameter3.5 in (88.9 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedNo
Primary Tube Gauge18-gauge
Header StyleCircle Track 4-1 one-piece
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.75 in (44.5 mm)
Vendor Part NumberH8038
Package Qty1
Package TypeEA
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