have a magnacharger with stock exhaust headers.like to install good set of shortys and finish with 3" hi flow cats into 3" y pipe into 3" muffler and dual 3" exhaust,will this be a good choice for extreme flow and to keep the smog police happy.anyone got a suggestion for shorty headers for this application ? i have a blown 4.8 with lectric fans , 4l60 trans.2003 silverado 4x4 ext. cab.runs freaking great thanks too justin and jenna @ blackbearperformance.com. they are great folks to deal with !!!!! preciate any imput,thanks.

 

Same exact question asked a few days ago... Click here. Also, shorty headers are a waste of money, go long tubes or keep the stock manifolds.

 

THANKS FOR THE DIRECTION BUD !