Looking to tune up, or even replace your JK's engine? 4x4 Parts Source is the place to go for replacement Wrangler JK engines and engine parts.
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 | | Airaid Air Intake System 07-10 Jeep Wrangler JK 3.8L V6 | | List Price: | | Sale Price: $229.00 |
Living up to our reputation of being first to market with products that make horsepower and torque, airaid premium filter company has found a way to unleash more of the 3.8-liter's hidden horsepower and torque with the development of a new cool air dam intake for the `07-09 wranglers which includes ...
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 | | Header Ceramic 3.8L Gibson 2007-2010 Jeep Wrangler JK & JK Unlimited # GP403S-C | | List Price: | | Sale Price: $625.99 |
Header ceramic 3.8l gibson2007-2010 jeep wrangler jk & jk unlimitedfeatures: mandrel-bent tubing - for optimum airflow and increased horsepower - heavy duty 3/8" thick laser cut port flanges-no warping or leaking - bolt on installation- no welding required - attaches to the original equipment crosso...
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