Do you think I would see good things out of it in my 5.3?
Do you think I would see good things out of it in my 5.3?
01 GMC Sierra, 141.6 db sound system, Nelson performance tune, flowmaster, k&n air filter, FLT level 3 tranny w/ 2600 stall, LS3 cam, LS6 valve springs, More to come
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