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Hooker

Headers, Hooker Comp, 1964-75 Pontiac 350-455 SAP 1-5/8", Long-Tubed

Vehicle Specific View fitment for 3 models

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Part# : G980009

Mfg#: 4901-1HKR

Sold As: Pair

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^$385.⁹⁹

List Price: $425.95

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Affordable horsepower for D-port heads

Competition headers are made for the stock or mildly modified engine. Made of 16-gauge material, they're approximately 30% heavier than the “Super Competition” headers, but weld easier and are slightly more durable. Available in a heat-resistant black paint or metallic ceramic thermal barrier coating. Sold per pair and includes hardware and gaskets. Reducers sold separately.

Gasket: HKR1848 Reducer: C980183

Notes

This item is not eligible for any further discounts or promotional pricing.
SHIP NOTE: Item exceeds standard ground freight size/weight, and is not eligible for free ground shipping.
SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.

This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More

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2025 GTO, LeMans & Tempest 261

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WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model	Application Details
1964–1973 Pontiac GTO	400-455 HO/SD w/PB, PS, AT-All/MT-Floorshift (1-5/8" Tubes/3" Collectors) D-port Heads
1964–1973 Pontiac LeMans	400-455 HO/SD w/PB, PS, AT-All/MT-Floorshift (1-5/8" Tubes/3" Collectors) D-port Heads
1964–1970 Pontiac Tempest	400-455 HO/SD w/PB, PS, AT-All/MT-Floorshift (1-5/8" Tubes/3" Collectors) D-port Heads

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