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OER 1958-74 Chevrolet V8 Big Block, Exhaust Manifold Heat Riser With 2-1/2" Headpipe Without Valve 3845304

OER 1958-74 Chevrolet V8 Big Block, Exhaust Manifold Heat Riser With 2-1/2" Headpipe Without Valve 3845304
$90.99 ea
NEWARRIVING SOONEstimated Ship Date 02/27/2026 (If Ordered Today)4 Available from our supplier as of 02/10/2026
Model: 4954452
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Replacement heat riser "blank" plate for improved flow.

Note: Images are shown from the bottom (pipe) side.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Bel Air 1958 - 1974
Chevrolet Biscayne 1958 - 1972
Chevrolet Blazer 1973 - 1974
Chevrolet Brookwood 1958 - 1972
Chevrolet C10 Pickup 1960 - 1974
Chevrolet C10 Suburban 1968 - 1974
Chevrolet C20 Pickup 1960 - 1974
Chevrolet C20 Suburban 1968 - 1974
Chevrolet C30 Pickup 1960 - 1974
Chevrolet Camaro 1967 - 1972
Chevrolet Caprice 1966 - 1974
Chevrolet Chevelle 1965 - 1973
Chevrolet Chevy II 1968
Chevrolet Corvette 1965 - 1974
Chevrolet Del Ray 1958
Chevrolet El Camino 1959 - 1974
Chevrolet Estate 1969 - 1970
Chevrolet G10 Van 1974
Chevrolet K10 Pickup 1960 - 1974
Chevrolet K10 Suburban 1968 - 1974
Chevrolet K20 Pickup 1960 - 1974
Chevrolet K20 Suburban 1968 - 1974
Chevrolet K30 Pickup 1968 - 1974
Chevrolet Kingswood 1959 - 1972
Chevrolet Malibu 1965 - 1974
Chevrolet Monte Carlo 1970 - 1974
Chevrolet Nomad 1958 - 1961
Chevrolet Nova 1969 - 1972
Chevrolet P20 Series 1960 - 1961
Chevrolet P30 Series 1960 - 1965
Chevrolet Parkwood 1959 - 1961
Chevrolet Sedan Delivery 1958
Chevrolet Suburban 1960 - 1961
Chevrolet Townsman 1969 - 1972
Chevrolet Yeoman 1958
GMC Suburban 1960 - 1961
Plymouth Suburban 1960 - 1961

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