All HMF exhaust jetting has been predetermined with proper jetting specs to ensure the ultimate performance from your HMF product and should be used as a reference only. The proper jetting will ensure the full performance potential from your HMF aftermarket high performance pipe and is necessary on all machines.

• Basic Jet Kits Includes (04-09): Individual Keihin Hex Jets: 165,170,175,180 and 48 Pilot
• Basic Jet Kits Includes (12): Individual Mikuni Large Round Jets: 160, 165, 170
• Trail Kit Includes: Basic Jet Kit and Uni Foam Filter
• Track Package Includes:Basic Jet Kit and a K&N Air Filter
• Competition Package Includes:Basic Jet Kit, K&N Air Filter, Outerwears