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Old 01-29-2012, 10:51 PM
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My Jeep: 2008 4.7L WK
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just installed K&N CAI 63-1548 what's next

I'm new to jeep garage. I Just installed a K&N CAI 63-1548 on my 08 JGC limted 4.7 and all I can say is WOW! that sound is awesome! Definitley feels like she pulls stronger too. What should I add next? I have seen posts on different exhausts I get this. But ported throttle body and 180 degree thermostat(what will this do for my jeep?), progammer etc... not sure what I should do next. Any input/thoughts would be greatly appreciated.

Thanks in advance

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Old 01-29-2012, 11:32 PM
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My Jeep: 2009 4.7L WK
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Re: just installed K&N CAI 63-1548 what's next

Thats good to know I have the same CAI for my 09 4.7 I just have not put it on yet. I think the next I'm going to do is a superchip prog. As far as exhaust i'm just going to replace the stock muffler with a better flowing one. I think cat back exhausts for 08-09 4.7 are 2.5in and are stock pipe is 2.75in so you are better just to replace the muffler. One good upgrade IMO is to replace the crappy Goodyears fortera's. Im going with Dest a/t or General grabber at2. Bilstein shocks and upgraded swaybars are going on before the tires. The list you will find is endless. lol Good luck!
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