What is the actual difference between lightning and 03 HD catback?
What is the actual difference between lightning and 03 HD catback?
When I ordered my Magnaflow Catback they asked if I wanted the exhaust to exit before or after the rear wheel. Based on that the difference is the length of the piping and tailpipe. Many people run the lightning style catback on HD's.
Bigd3077 (01-16-2016)
Like Shawn said, some (Magnaflow & Bassani) offer two styles of exhaust exit; factory HD exit behind the tire, and Lightning style, in front of the tire. Now the only difference between a Lightning catback, and a Lightning style HD catback is about another 20" or so of pipe for the extra cab length of the HD.
But aftermarket before tire HD exhaust have different part numbers than the lightning exhausts
HD bassani number for forward exit is #54154H4