| what about a throttle body spacer? I have a local speed shop who will build one for free if I let them spec it out for my truck. Anyone had any luck with these? Also, how about a turbo 4" down pipe from the turbo to the cat?
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White 05 Duramax 4x4 crew K&N air intake, No kitty, Predator, 4" MBPR 409 exhaust, White gauge cluster, billet grill. Westin all the way around. |