6.4 exhaust system?????? Any good?????

[Torquewrench]

I have a 08 6.4 and the exhaust system is terrible, it always tells me to drive so it can clean. What is the best exhaust system for this truck?????
Thanks

 

[extreme3807]

Flo pro, cheap and works/fits perfect

 

[LovinPSDs]

I have a 08 6.4 and the exhaust system is terrible, it always tells me to drive so it can clean. What is the best exhaust system for this truck?????
Thanks

Remember you need to tune the truck if you put a pipe on it