Kline Innovation Lamborghini Aventador 100cell cat pipe set BMW-M3-E90-E92-E93-2009 The addition of a 20

The addition of a 20 degree x pipe to the center section

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but also increases the high pitched resonance of the exhaust

Kline Innovation Lamborghini Aventador 100cell cat pipe set BMW-M3-E90-E92-E93-2009 The addition of a 20THE 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