When using an AEV HEMI Conversion Kit to install a 6.4L in your 2012+ JK or JKU, you must use headers from a 5.7L. These headers have smaller inlet holes than the block of the 6.4L. This hinders the full performance potential of the 6.4L, by reducing exhaust airflow. RubiTrux collaborated with Kooks Headers and Exhaust to custom design a set of headers specifically for 2012+ 6.4L HEMI swapped JK and JKU Wranglers equipped with AEV's cat-back exhaust system. These long tube headers not only eliminate any airflow restriction, but they also give you beneficial power gains with even bigger performance increases seen from dyno tuning!
Made in the USA!
Gain 30+ Horsepower
Constructed from Stainless Steel
1.75" Primary Tubes & 3" Collectors
Kooks EPA Stamped Green Catalytic Converters rated for 900hp
New Tune NOT Required After Install
These WILL NOT Cause a Check Engine Light
Very Minor Trimming Required for Install
Gaskets & Installation Hardware Included
Designed to Fit JK & JKU w/ Mid Arms or Factory Arms w/ Drop Brackets
We CAN NOT Confirm That These Will Fit on Long Arm Suspension Setups
If you do have a manual transmission, these can work. Please call for more information.