Jeep Cold Air Intake 3.8L [07-11 Wrangler JK] HMX The four-arm layout maximizes surface

The four-arm layout maximizes surface area while keeping items neatly aligned

Trojan offers options to tailor the setup

This charger is ideal for DIY enthusiasts

and NSO Evo series for a unified fishing and navigation workflow

Marina Maneuvers: reliable heading for precise radar overlays and safer

Jeep Cold Air Intake 3.8L [07-11 Wrangler JK] HMX The four-arm layout maximizes surfaceIf your Jeep Wrangler JK feels a bit sluggish off the line, a cold air intake is one of the easiest wins you can make. This Rough Country Cold Air Intake for the 3. 8L JK (20072011 models) relocates the air filter away from the warm engine bay, pulling in cooler, denser air that gives your combustion chamber more oxygen to work with the result is a noticeable improvement in throttle response and a modest bump in horsepower. Designed specifically for