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Vehicle Info NeededPATRIOT EXHAUSTPART NUMBER: 737-H8063-1
Tri-5 Headers 265-400 Small Block
$56035$622.61You Save$62.26
Ships on 09/09/2026
Lowest Price GuaranteeTri-5 Headers
Tri-5 Headers265-400 Small Block 1-5/8'' Primary Tubes 3'' Collector Round Port Shape Metallic Ceramic Coated
- Will not fit with 168 tooth flywheels or kickout aftermarket starters.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeHeader
BrandPATRIOT EXHAUST
Package Height9.2
Package Width15.9
Package Length25.1
Weight17.7 PG
Part CategoryPerformance Parts
PositionN/A
Header FinishSilver ceramic coated
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeRound
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Brake SystemPower
Collector Attachment3-bolt flange
Flange StyleStandard
TunedNo
Collector Diameter3 in (76.2 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedYes
Primary Tube Gauge18-gauge
Header StyleMid-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.625 in (41.3 mm)
Vendor Part NumberH8063-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
