Competition Engineering funny car cage kits are crafted from aircraft-quality chromoly tubing. They're designed to upgrade your 10-point roll cage kit to have funny car cage protection. They are left long and un-notched so that they can be custom-fitted to your application and meet NHRA and IHRA requirements. If you need a kit to upgrade your kit from a 10-point or more roll cage to a funny car cage, Competition Engineering has you covered.