CROSS Exhaust Systems are made of ultra lightweight full titanium. Weighing in just between 10-16lbs. these exhausts systems are the lightest ones on the market. Power to weight ratio is realized due to the massive weight savings that the exhaust offers. Also larger piping and 1mm thin walls aid in power and heat dissapation preventing the "heat soak" that most other traditional exhaust systems face. Built utilizing the latest state-of-the-art equipment with larger diameter piping and smooth bends realize true power gains.