Rock-It Parts Engine Performance Combo for 93-98 Jeep Grand Cherokee ZJ with 5.2L

Rock-It combo kits is all you need to increase power. The complete kit include Hi-Flow throttle body, air tube, Max-Flow air filter, throttle body spacer and a refundable $200 core-charge (for Hi-Flow throttle body).

Save $25 when you buy this complete combo kit.

More air equals more power! Stock air filtration is restrictive. Rock-It filters flow an average of 50% more air in the same filtration area over stock applications. The intake tubes feature smoother bends, better transition and a larger diameter to allow a significantly greater air flow. The Hi-Flow throttle body takes care of the next bottle-neck in your engine's air restiction. The throttle body is machined for a larger bore diameter, allowing greater airflow. The throttle body spacer is another way to add horse power and torque. The slimmer 3/8 thick spacer is easy to install and comes with all the necessary hardware, gaskets and have a black anodized finish.

Kit includes a $200 refundable core-charge. You will receive a check for $200 upon receipt of your old completely assembled & unmodified throttle body, from Rock-IT.