I'm running a full 3" exhaust. You will not lose any low end going that big, trust me. My trap speed of 121 mph says I'm making pretty good power with it.
2017 Dodge Challenger T/A Redline Tri-Coat
2015 Dodge Challenger Scat Pack Jazz Blue Pearl Sold
2015 GT Premium 401A Ingot Silver Sold
2011 GT Premium 401A Grabber Blue Sold