[peecmkr]

I'm new to the Mustang mod world. Does the K&N Air Charger kit for the 06 GT really give noticable HP/performance improvement? How does it affect the mpg? Any help would be appreciated.

 

[ski]

Independent dyno tests show that it adds approx. 7-10 hp at the rear wheels.

WRT gas mileage, it may improve it slightly because I believe that it leans out the A/F ratio to a small degree.
However, most owners probably get worse gas mileage with it as they're now driving around at WOT more often.

 

[KiLLeR_WoMBaT]

I've got one on my V6 and it did add HP. Now the gas thing...dunno. I drive WAY more spirited so any gain is eaten up. :smoke:

 

[my1ststang]

Also makes the exhaust sound louder!

 

[pjdami]

I installed my K&N CAI last week. Been driving it around with no problems whatsoever. Still running 87 octane. Definitely can feel a little extra acceleration with it in there. Sound of the intake and exhaust are different (for the better!). No tune required but I decided to get a 93 octane tune just for the heck of it. Got that coming next week I hope.

 

[05 SatinSylvia]

I installed mine a couple of months ago. I love it. The gains are noticeable under your foot, and the sound of the exhaust is definitely deeper