X pipe installed on LS swap squarebody Chevy

Installed X pipe on LS swap squarebody had a little clap at higher rpm’s. 3” true dual exhaust before and X pipe after. Got a lot more bottom end torque. Borla pro xs 3” exhaust. Drove to a local exhaust shop to have X pipe installed.

[@KeepitReal-wn4zj]

Sweet looking truck. What motor n cam?

[@205_bowties]

Thanks, it’s a lm7 5.3 with truck Norris cam long tub headers.