304 stainless steel headers and inlets
T-6061 aerospace grade aluminum canisters
TIG welded aluminum brackets
Heavy-duty stainless steel rivets
2-piece billet end caps that accept a USFS approved spark arrestor and the exclusive HMF quick-change low dB Quiet Core
Packed with Silent Sport brand pillow packing that carries full 10-year manufacturers warranty
All HMF products carry an industry leading 2-year manufacturers warranty