Original Parts Group Logo
US & Canada Phone Number 1-800-243-8355
International Phone Number 1-562-594-1000
Select Your Vehicle Choose Your Vehicle for a Custom Shopping Experience
Part fits the following years1978, 1979, 1980, 1981, 1982, 1983

    Doug's Headers

    Malibu Headers, Performance Fits 1978-88 Malibu+ 5 other models

    Retail Price $666.95 You Save $60.96
    OPGI Price$605.99
    Part# DHOD330
    Mfg# D330-B
    Ships direct from manufacturer.

    Fitments for a variety of applications.

    Available in metallic ceramic, high-temp black, or raw steel finishes.

    DHD305C - 265-400 SB with AC, PB, PS, MT floor shift 1-5/8" tubes, 3" collector, oval port Application notes: 5, 36, 92, 93, 96 DHOD330 - 265-400 with AC, PB, PS, AT 1-3/4" tubes, 3" collector, SAP Application notes: 92, 205, 209 DHOD318 - 396-502 with AC, PB, PS, AT 2" tubes, 3-1/2" collector, SAP Application notes: 210 DHOD336 - 265-400 SB with AC, PB, PS, AT/MT floor shift 1 3/4" tubes, 3" collector, oval port Application notes: 17, 36, 93, 96, 214 DHD370Y - 265-400 SB with AC, PB, PS, AT/MT 1 5/8" tubes, 3" collector, oval port Application notes: 17, 36, 93, 96, 126, 133 Application footnotes: 5. Shorty design for maximum ground clearance 17. Fits most angle plug heads 36. Fits D-Port heads including ZZ4 crate engines 92. Will fit most angle plug heads including factory Chevrolet Bowtie heads 93. Requires removal or modification of locking steering columns if equipped 96. Installation requires use of 79 or later AC compressor bracket and short compressor 126. Tri-Y Design 133. Does not fit with Powerglide transmission 205. Will fit 168-tooth flywheel is used with Powermaster mini-starter# 9500/OPGI# CH26244 209. One tube each side over frame 210. Must use stock small-block frame stands and motor mounts 214. Must use non-shell type motor mounts.

    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • Find in OPGI's 2019 Malibu Catalog page 297.
    • SHIP NOTE: This item exceeds standard size and is exempt from free shipping. more info
    • SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer. more info
    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 National1978-1980
    Buick Regal1978-1980
    Buick T-Type1978-1980
    Chevrolet El Camino1978-1988
    Chevrolet Malibu1978-1988
    Chevrolet Monte Carlo1978-1988

    Customer Reviews (0)

    Switch to Mobile Site »

    Original Parts Group

    Special Deals!
    Never Miss A Promotion
    If you see this, please contact your IT department and ask them to unblock www.opgi-static.com