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Upgrade your BMW X5M F90 with this precision-engineered product
harmonically tuned silencers
8 kg less than factory exhaust components (25
Upgrade your driving experience and turn heads with this precision-crafted exhaust
To experience the full performance potential of the exhaust upgrade
Kline Innovation Lamborghini Aventador SV valvetronic rear system Porsche-95B-Macan-2-0T-2016 Upgrade your BMW X5M F90THE SOUND Here at Kline, we felt that the factory Aventador exhaust was not special enough, it does not live up to the raw nature of the supercar. The basic Kline sound requirement was to create something that would truly scream at high revs, while being almost stock quiet at cruising speeds. Under valve closure, the exhaust gasses are diverted through a series of chambers and acoustic sections to completely remove any drone. At valve open, the
