Tough Decision...
About to get CAI for truck (06 1500 hemi) and torn between two K&N models....
-57 series (plastic, larger filter, FIPK, +10hp)
-77 series (mandrel bent, illegal in CA, +8hp)
Any thoughts on which one would be the better choice? I was leaning towards the 57, but I like the chrome pipe.
-57 series (plastic, larger filter, FIPK, +10hp)
-77 series (mandrel bent, illegal in CA, +8hp)
Any thoughts on which one would be the better choice? I was leaning towards the 57, but I like the chrome pipe.



