i bought a used 04 f150 fx4x4 and quickly put the flowmaster super40 on it and it sounds nice i like it just wondering if theres anything i can do to make it a little bit more loud then what it is already. any suggestions would be nice thanks.

 

Hello & welcome!

Believe it or not, there are other posts in the exhaust section

Here's yer freebie: https://www.f150online.com/forums/ex...3-muffler.html

Cheers
MGD v3.0

 

Hi flow cats. 94306's for 20-25% louder and 94106's for 40% louder

 

replace all 4 stock cats with 2 high flows.

 

^ agreed

 

^ agree with the agreeance