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    Flowmaster

    Header Collector Ball Flange Assembly 2-1/2" exhaust, 3" collector Fits 1964-77 Chevelle+ 22 other models

    Retail Price $120.95 You Save $10.96
    OPGI Price$109.99
    (Set)
    Part# CH22305
    Mfg# 15925
    Low Stock
    Only a few left available for immediate delivery

    Leak-free seal.

    This is a gasket-free, bolt-together design intended to replace a standard 3-bolt flange on header collectors. This is a two-piece unit designed to bolt together with a slip-fit tapered ball connection. Includes all of the necessary bolts, nuts and washers.

    APPLICATIONS: CH22305 - 2-1/2" exhaust, 3" collector CH22303 - 3" exhaust, 3-1/2" collector.

    Notes
    • Original header collector must be removed and the welding of new ball flanges in their place.
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • Find in OPGI's 2018 Chevelle Catalog page 559.
    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
    Buick Grand National1978-1988 2-1/2" Exhaust, 3" Collector
    Buick Regal1978-1988 2-1/2" Exhaust, 3" Collector
    Buick Riviera1963-1976 2-1/2” Exhaust
    Buick Skylark1961-1972 3" Collector, 2-1/2"" Exhaust
    Buick T-Type1978-1988 2-1/2" Exhaust, 3" Collector
    Cadillac 60 Special1938-1993
    Cadillac DeVille1938-1993
    Cadillac Eldorado1938-1993
    Cadillac Fleetwood1938-1993
    Cadillac Series 60/61/631938-1993
    Cadillac Series 62/65/Calais1938-1993
    Cadillac Series 67/70/72/751938-1993
    Chevrolet Chevelle1964-1977 2-1/2" Exhaust, 3" Collector
    Chevrolet El Camino1964-1977 2-1/2" Exhaust, 3" Collector
    Chevrolet El Camino1978-1988 2-1/2" Exhaust, 3" Collector
    Chevrolet Malibu1978-1988 2-1/2" Exhaust, 3" Collector
    Chevrolet Monte Carlo1970-1977
    Chevrolet Monte Carlo1978-1988 2-1/2" Exhaust, 3" Collector
    Oldsmobile Cutlass/4421964-1977 2-1/2" Exhaust
    Pontiac Bonneville1959-1977 3" Collector, 2-1/2" Exhaust
    Pontiac Catalina1959-1977 3" Collector, 2-1/2" Exhaust
    Pontiac Grand Prix1959-1977 3" Collector, 2-1/2" Exhaust
    Pontiac GTO1961-1973 3.0" Collector, 2.5" Exhaust
    Pontiac LeMans1961-1973 3.0" Collector, 2.5" Exhaust
    Pontiac Tempest1961-1973 3.0" Collector, 2.5" Exhaust

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