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GM Truck/SUV
- Unequal Length Shorty Headers
- 1988-1991 GM C/K Series Truck 2WD/4WD 283-400
- 1.5'' Tube
- 2.5'' Collector
- Ceramic Coated
- Modifications to stock exhaust required to retain catalytic converters
- Will fit Dart Sportsman II angle plug heads
Part TypeHeader
BrandFLOWTECH
Package Height9.5
Package Width19.0
Package Length37.0
Weight23.0 PG
Part CategoryPerformance Parts
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeSAP
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
TunedNo
Collector Diameter2.5 in (63.5 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedNo
ApplicationAutomotive
Header StyleMid-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.5 in (38.1 mm)
Vendor Part Number31508FLT
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
