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Shaun's Custom Alloy also make BBC intakes specific to the following cylinder heads
*BoostController2 requires (2) valves for operation
Flying Lead Connector Kit: Click Here
specifically ATI LS harmonic or serpentine damper
Peak and Hold 8A/2A Controls up to 4 injectors with impedance below 1
Wilson Hi-Boost 105mm Billet Dual-Seal Throttle Body LS / Ford Pattern Yamaha Shaun's Custom Alloy also makeNew Silver version available for Pre Order! Will ship March 1st 2026 Specifically developed for severe duty and high boost applications, the new Wilson Manifolds Hi Boost 105mm Dual Seal Throttle Body design provides improved performance and durability. They started with a sealed shaft that is pressure tested to 100 psi and stable under the high engine temperatures and high inlet air temps seen in competition and high power street applications. They
