  
SB2.2 Intake GM# 12480048
This aluminum manifold is used with valley cover P/N 12370840 on SB2.2 cylinder heads for NASCAR type racing. This is the new design spider upper manifold similar to P/N 245025988 which is used on the SB2 engine. This upper manifold is designed for NASCAR style racing high RPM engines. This manifold has more material in the runners and plenum to allow more flexibility in porting. Sells new un-ported for over $500.00.Pricing varies so much on USED cylinder heads & Intakes that we cannot list them all here. A lot goes into the price, where they came from, how recent they were run, who did the port work, flow numbers, how much we had to pay and what is included. Prices range go from $300 to $2,500 for top quality SB2.2 style Intakes. Call us for an up-to-date quote and what's in stock, toll free 1-877-6MUSCLE
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