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 aftermarke
FEATURES
- 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 aftermarke