Hello everyone i have a 2008 F-150 Fx2 super crew with a 4.6, what exhaust, CAI, and tuner would yall recommend? Anyones help will be greatly appreciated! -James

 

Sct tuner with custom tunes s&b intake and roush exhaust with high flow magnaflow cats. Your truck prolly has 4 cats so cut out rear ones and weld in straight pipe

 

4 cats? i thought i just had 2. Thanks for the input bud!

 

08 has 2 cats so you can replace them with hi flows part number 94106. I just installed volant CAI on mine and it growls real nice and seems to pick up better. Obviously don't know about mpgs yet. And I have roush off road and cut the back cats out (mine has 4) and it really sounds nice and I've only had the exhaust less than 100 miles. Check YouTube for exhaust sounds you like

 

How much did you gain from the roush?

 

Mpg's? Or power

 

did you see an increase in just one?

 

Mpg's I haven't really had it enough and power yea it definately opened it up more and sounds good

 

Good to know man! Thanks!

 

No prob! Good luck with everything and let us know what you decide!