NBS 90m intake on my 99 silverado?
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From: 2 Miles from the Brder Wall, Tx
I have a 99 silverado with an ls1 swap out of a 02 vette. Its a fresh build with all bolts ons and a ls1 hotcam. Im getting a good deal on a 08 nbs intake with injectors, fuelrails and sensors.. Will this intake help my upper rpm or are there any performance benafits? Besides having to buy the 90mm tb what else is needed
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