Best airbox mod? Schmidt or k'n from ulmers

[Teamyammie3]

Hi

I was wondering what the better kit is, the air box mod from Schmidt bros or the full k and n kit from ulmers that eliminates airbox all together?

If anyone has the kits or has had both any opinions would be great. I'm stuck as to what I should do

Thanks

 

[Tyloooor]

I run the KN's with PCV from ulmer and like them so far( install was pretty simple) and I love the sound....just need to get my clutching figured out

my brother run's the Schmidt bros kit and hasn't notice much

 

[fxnytrortxkid]

Ulmer tested each option and he said be noticed some improvement with mod but also some losses so he doesn't offer it as an option (nay have at one point I think).

 

[RIGIDONE]

I have the k&n kit..love it..

 

[ts3519]

K&N's from Ulmer here also.

 

[Big_Phil]

I have the K&Ns and my brother has the Schmidt bro mod. The throttle response is much quicker with the k&ns.

 

[canoehead]

K&N's all the way. Does provide room also if you have to any work under there.

 

[Michigandir]

If you add the k&n filters do you need anything else. fuel mapper?

 

[canoehead]

I would recommend a fuel manager. Are you doing exhaust also?

 

[Michigandir]

I don't know yet. Was curious about K&N. But I don't know anything about those pc5 or fuel mapping

 

[moab11]

From what I remember intake or exhaust alone is fine, once you do both the PCV is needed.