I allready had the HS 1.5's on my E-heads and wanted to re-use them. The exhaust is also configured around the std port location so i didn't want to replace a set of $900 TTI coated headers.
The reworked 295's flowed 360cfm which is plenty for a build like this. With a piston swap/bigger cam & better induction package this is an easy +800hp combo.
