Description
Description
N54 N55 135i 335i intercooler
B..M..W 335 (x)i E90/E91/E92/E93 2006-2011* intercooler
B..M..W 135i E82/E88 2008-2013 *
b..m..w 1M 1erM E82 2011-2013*
Z4 35i E89 sDrive35i 2009+
Z4 35is E89 sDrive35is 2010+
upper core size is 520x36x60mm
bottom core size is 520x121x152mm
inlet/outlet size is about 71mm ID,80MM OD.
Competition intercooler has the following core size (520mm x 210mm x 121mm / stepped = 11.752 cm⊃3; ) , providing a 85% larger frontal area and 60% more volume compared to the original intercooler.