Highest flowing sbm heads?

And here is the intake .... a whopping 361 bucks - cheaper than an LA :) 2500-7000 rpm intake.
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Maybe you should tell the OP to throw his 418" LA short block in the trash since you still haven't comprehended what this thread is about and completely made it about your fetish with a POS engine instead and lets not leave out incredibly ugly engine while were at it