Good Mornin' All;;   Wanting to increase my exhaust size..    55 Bird-292-C4-Blue Thunder. Would like to go to 2 or 2 1/2 in.  What frames mods will be needed-- what about mufflers--don't want too much rap???  Any suggestions would be greatly appreciated. Have rack and pinion ordered from wurthit so headers will come later, when I see how muchroom I have, will be putting in Flaming River Col, at same time.   Thanks to all you guys for such a willingness to share your vast knowledge and everyone BEHAVE-- especially Lon    Many Thanks  Eddie

Eddie

Lake Forest, Ca. 92630