JB4 500 Horsepower Package for N54 BMW

Transform your N54 powered BMW 135i or 335i into a 500hp beast with our simple bolt-on 135i/335 performance package! 500 Horsepower N54 Package Applications BMW 1 Series 2008-2010 E82 Coupe 135i 2008-2010 E88 Convertible 135i 2011 E82 1M BMW 3 Series 2006-2010 E90 Sedan 335i/335ix 2006-2010 E91 Touring 335i/335ix 2006-2010 E92 Coupe 335i/335ix 2007-2010 E93 Convertible 335i/335ix 2011-2013 E92 335is Install guides can be downloaded from each product page. Kit Includes Everything from the Stage 2 Kit, plus: BMS Replacement High Performance RACE Intercooler Install Videos N54 JB4 Install N54 Charge Pipe Install N54 DCI Dual Cone Intake Install & Sound Clip