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Performance Headers For 1988-1999 Chevy Trucks with Chevy 604 Crate Engine [Tube 1.750 in., Collector 3.500 in.]
InfoVehicle Info Needed
SCHOENFELDPART NUMBER: 649-1314CM

Performance Headers For 1988-1999 Chevy Trucks with Chevy 604 Crate Engine [Tube 1.750 in., Collector 3.500 in.]

$36899
ShippingShips on 09/21/2026
Lowest PriceLowest Price Guarantee

Chevy Truck Headers
Performance Headers
  • 1988-1999 Chevy Truck
  • Chevy 604 Crate Engine
  • Standard Ports
  • 16-Gauge Primaries
  • Flange: 5/16 in.
  • Tube Diameter: 1 3/4 in.
  • Collector Diameter: 3 1/2 in.
  • Collector Length: 8 in.
  • Pair

    Schoenfeld 1314CM Features:

    • Includes bolts and gaskets
    • Provides outstanding spark plug access
    • Accommodates straight or angle plug setups
    • Increased flow compared to original equipment exhaust manifolds 

    Notes:

    • Short oil filter must be used for proper fitment
    • Coated in a temporary low-temperature paint

    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
    BrandSCHOENFELD
    Part CategoryPerformance Parts
    Coating/FinishBlack
    Hardware IncludedYes
    Clamps IncludedNo
    QuantitySold as a pair
    Carb CompliantNo
    Collector Diameter3.5 in (88.9 mm)
    Part FitmentSemi Universal
    ApplicationGM
    Flange Thickness (In).3125
    Tube Diameter1.75 in (44.5 mm)
    Gauge16
    Vendor Part Number1314CM
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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