Cadillac CTS-V 2004, Valley Cover by Holley®. Holley continues to expand their offerings for the GM LS engine platform with its latest offering of Aluminum Valley Available in either the classic finned design to match their popular finned line of valve covers or new trussed design for a race inspired look. These covers are either die cast or billet aluminum to ensure a high quality, high detail part. Provisions for factory oil pressure sender are cast or marked on the bottom of the cover to allow for individuals wanting to use.
Notes
If using for Displacement-On-Demand Delete you must drill and tap all 8 oil port holes 1/8-NPT and install plugs in the oil ports or loss of oil pressure will occur.
Manufactured from die-cast aluminum with a vintage, finned design
Smooth underside allows for elimination of Displacement-On-Demand (DOD)* and offers ample gasket sealing surface
All necessary gaskets and upgraded mounting hardware sold separately
Holley® being an undeniable leader in fuel systems for over 100 years, Holley offers a wide range of performance carburetors, fuel pumps, intake manifolds and engine dress–up products for street performance, race, and marine applications. Holley carburetors have powered almost every NHRA Pro–Stock champion and every NASCAR Sprint Cup team for 40 years. As a single solution, or partnered with products from other Holley companies such as Hooker, Flowtech, NOS, Weiand, and others, the Holley products provide the quality and performance you've been looking for.
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