Tbss intake manifold on silverado
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Tbss intake manifold on silverado
Im looking in getting a trailblazer ss intake manifold i heard they r a good upgrade on the silverados i im guessing im gonna need the throttle body and fuel rails?...well i found the some new ones on ebay for 399 free shipping can i find them any wr else cheaper and is it gonna bolt rite on or do i need to buy somthing else and whats gonna be the power gain?
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You can find the intakes a lot cheaper around on the forums.. I paid 125 for mine then you will need fuel rails, 87-90mm tb ls3 or nnbs or tbss. And you will need the dr.x harness to make the tb work right
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thanx guys ill c if i can find any cheaper....so my stock fuel rails wont fit on the tbss intake?...and well i was talking to my tuner and he said that should be my next upgrade
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I think the key to this manifold adding power is having the higher flowing heads like the 07+ sure it runs great on my truck as it came that way, but the power and tq peaks higher in the rpm range than the older engines. If the heads won't flow what the intake is capable of, u still have a bottleneck there.