Τhis Intercooler Resonator delete hose fits the 2007 onwards BMW Mini Cooper S N14 engine. The hose replaces the two OEM hoses and a sound resonator. The purpose of the OEM resonator is to reduce the roar / whoosh noise that can often be associated with air passing through pipe work. By removing this resonator with a smooth bore hose the resistance is reduced. We did however see change in the torque characteristics with between 10 and 15 ft/lbs improvement on our own test car. Typically if the car is running tuned software with a free lowing downpipe and exhaust, changes made on the intake, with the fitment of this hose and or a intake filter kit will be more dramatic.
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