2007-2009 Jeep JK 2 door or 4 door supercharger system with watar to air intercooler self contianed procharger unit and state of art FMU !!!
505 Performance : 2007-2009 JK SUPERCHARGER
Pro rock jeep stroker kit economy kit complete with forged KB pistons 9.1 compression 258 blue printed crank factory 4.0 blue printed rods complete with arp bolts. Get up to 60 hp gain!
505 Performance : Pro Rock STroker kit economy 60hp gain