Kooks Headers KO300-12 KSH Universal Muffler skis They feature a unique taper

They feature a unique taper design ensuring easy assembly and also offer 37° angled sealing surface which guarantees a positive anti-leak seal

Made of SCR440 steel

2018 Yamaha CZD300 XMAX

CS and CW style circlips are NOT interchangeable

Kooks Headers KO300-12 KSH Universal Muffler skis They feature a unique taperKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud