1/4-20", UHL 2.75" Titanium Bolt 12 Point Head, Natural Finish, Sold Single Air Cleaners and they're also clearly marked

and they're also clearly marked for proper flow direction

these replacement V Band Clamps are a great option

Washer Seat with Shank

TEE AN-8 - 3/8 INCH NPT ON RUN

1/4-20", UHL 2.75" Titanium Bolt 12 Point Head, Natural Finish, Sold Single Air Cleaners and they're also clearly markedAF3511 2750 1 4 20", UHL 2. 75" Titanium Bolt 12 Point Head, Natural Finish, Sold Single Aeroflow Performance Titanium 12 Point Head bolts, studs and nuts are machined from 6AL 4V grade 5 Titanium and the small head design is ideal when fitting into a recess or tight areas to give maximum clearance. These titanium bolts are the favored material for a fastener due to the attractive property of being a low density metal, which has a higher tensile