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    Malibu Manifold, C-66 Dual-Quad (Big-Block) C-66-O Fits 1978-88 Malibu+ 3 other models

    Retail Price $428.95 You Save $38.96
    OPGI Price$389.99
    Part# CH23960
    Mfg# 5420
    Arriving Soon
    Please Call 1‑800‑243‑8355

    C-66-R is made to fit 396-502 non-EGR engines with rectangular port heads. C-66-O is made to fit 396-502 non-EGR engines with oval port cylinder heads. These cast aluminum manifolds have a low profile design for hood clearance, balanced firing order port runner arrangement and a consistent part-throttle operation with horsepower and torque gains.

    • High Performance, designed to improve performance.
    • Find in OPGI's 2018 Late Malibu Catalog page 264.
    California Prop 65 Icon 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

    Make & ModelYear RangeApplication Details
    Chevrolet Chevelle1964-1977 C-66-O (Satin)
    Chevrolet El Camino1964-1977 C-66-O (Satin)
    Chevrolet El Camino1978-1988 C-66-O
    Chevrolet Malibu1978-1988 C-66-O
    Chevrolet Monte Carlo1970-1977 C-66-O, Satin Finish
    Chevrolet Monte Carlo1978-1988 C-66-O

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