oct 2, 2017 · my ls swap kit was purchased from rpmextreme. Excellent customer service, these guys are topnotch! Full custom exhaust (long tube headers to tailpipe,. a bruiser conversions’ engine swap kit unites both chrysler and gm components to create a single, seamless system. We engineered a system for an ls swap into a jeep jk that. our system retains the factory pcm and the chrysler obd ii port. Bruiser conversions provides the only fully integrated ls3 engine conversion for the jk/jku wrangler. Do it yourself conversion.
