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Brand Holley Color Black Emission Code 5 Material Aluminum Model 4150/4160 Product Type Throttle Cable Bracket Warranty Limited 90 Day
L306-40-300D
Free flows at 105 GPH and 70 GPH at 9 PSI
This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance
Year Make Model Submodel 2020-2023 GMC Acadia SLE 2017-2023 GMC Acadia SLE 2017-2023 GMC Acadia SLT 2020-2022 GMC Acadia AT4 2017-2022 GMC Acadia Denali 2018-2022 GMC Acadia Denali 2017-2022 GMC Acadia SLT 2018-2020 GMC Acadia SL
1975-1981 F-Body & 1975-1979 X-Body Crossmember RCF2L-350 High Margin Brand Holley Color Black EmissionFits Models: Camaro, Nova, Skylark, Firebird, Ventura, Trans Am, Omega, Apollo, Phoenix Fits Years: 75 81 F Body, 75 79 X Body Fits Transmissions: TH350, Muncie, Powerglide, T 10, Super T 10, Saginaw, TH200 We recommend a polyurethane transmission mount. The GMTM is sold separately. For the 1975 1981 frames, the distance between the crossmember frame mounting holes is 31 3 4". To ensure proper crossmember selection be sure to measure your frame before
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