This BladeRunner Intercooler represents the next generation of intercoolers. Designed specifically for the 2012 - 2015 BMW 335i (F30) L6 - 3.0L (t) with the N55 engine, this BladeRunner intercooler utilizes a 5 bar and plate core design. This design outflows the factory tube and fin core design, while the 316 TIG - Welded end tanks offer superior strength and durability. In testing, this intercooler showed flow gains up to 15 and lowers manifold intake air temperatures. End Tanks The unique BladeRunner end tanks are constructed out of 316 thick aluminum plates and include two 18 NPT ports for sensors or water - methanol injection. 5 Bar and Plate Core Design The use of the bar and plate core design allows for greater airflow and increased heat dissipation over the much smaller tube and fi n design used by the factory. TIG - Welded 100 TIG - Welded inside and out by a certified craftsmen for strength and durability. TIG - Welding provides the strongest welds while reducing stress cracks. Pressure Tested The BladeRunner Intercooler is test pressure rated at 200psi. Perfect Fit Utilizes the factory mounting locations for a hassle - free installation. The intercooler and tubes utilize billet factory style quick connects to assure a leak - free connection.