What is the cheapest way to get a nice sound with my 04 fx4 150? I would like to keep the cat converter on as i will void my California warranty. Thanks Heaps

 

just buy a new muffler i have a ravin z33 muffler and love it. It will run u between 180$-220$ installed unless you know someone

 

One werd. Ravin Z33. Ok it wasnt one word but you get the idea.

 

I'll backup the Ravin brand.
I have a z55 on my 01 SCrew, and I love it!

 

Cheapest? Cut out muffler, weld in a piece of straight pipe. Should cost no more than 40 bucks.

 

Before you spend hundreds, do what green_98 suggests. I got mine for less than $40. Just go see the exhaust man of your choice and he can deliver what you're looking for in less than 20 minutes. Try searching "straight pipe" for more info than you'll read tonight