Flowmaster Flowfx sound on 340

I put the same flow FX 3” on my 440. they sound great on your car. Can’t wait to fire mine up and break in the cam. My set up is shu Tri Ys. 3” pipe to 3” FX’s and then dump. Should be FINE
LoL
Make sure to post it! Would love to hear it on a 440. Going to sound pretty beasty with the 3 inch probably. Especially with the Tri Ys.