Grab hold of more power for your 4-wheel drive rig with Jeep J-10 catalytic converters from AutoAnything. Our J-10 catalytic converter is custom made as an exact replacement to your OEM cat. In addition, it has a honeycomb-patterned catalyst that maximizes surface area to allow more exhaust gases to pass through. So, you get more power and lower emissions.
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With Kooks Ultra High Performance Green Catalytic Converters, you keep both Ma Nature and your lead foot happy. Available in multiple sizes, these performance catalytic converters use a Flow Thru design to clear away restrictions and crank up the ponies. 2-year EPA warranty.