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2011-2014 GMC Sierra 2500 HD WT Fleetside 78
Night vision LEDs for optimal lighting
Automatic safety stop and manual override capabilities are included
Increase performance and lower EGTs
and this is reduced to only 4 feet long when used in the common basket configuration
Ultra XP Replacement Main Body 950 CFM Holley Performance - Tuners & Controllers - Tuning Systems 2011-2014 GMC Sierra 2500 HDWe all know things can happen at the track. While tuning your ride in for the perfect pass, screw holes could become worn or cross threaded. Rather than replacing your entire carburetor, Holley offers replacement main bodies for your Ultra Xp. These aluminum main bodies are the identical units that we use to build the Ultra Xp carburetors that you already know and love. Offered in sizes ranging from 600 cfm 950 cfm, Holley has you covered. Features
