Extrude Honed Type R manifold or IB JG modified header? Which would you chose?
Which modification would be more gainful, the extrude honed manifold? or the IB JG modified header? on a built B18C5 - JUN 3s/ported head/JE 11.5:1/chipped ecu/aem/etc. etc. - puts out 198hp and 138lbft tq
Actually I'm running a ported JDM 4-1 right now w/ stock exhaust...looking to upgrade to something to get me over 200 whp with the exhaust bolted up...
198 stock header and exhaust? Get the header and exhaust first then get the manifold honed.
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