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Tail Pipe Outlet Outside Diameter: 4
moderate tone with minimal interior resonance and is ideal for trucks with modified engines
1978-1984 Oldsmobile Cutlass Calais
The outlet has 6 positions to orient the HydraMat for best location in the fuel cell
1x Fuel Line B (Rear Piece)
Ultra XP Replacement Main Body 950 CFM HC Gray - 134-325 apr Tail Pipe Outlet Outside Diameter:Overview: We 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.
