Wiggins clamps are quick-release pin-lock clamps built for intake and turbo piping. No spanner, no fiddling with a screwdriver. Line up the pin, lock it in, done. Solid seal, holds firm under boost, and comes apart just as fast when you need to pull the piping for maintenance or a swap.
Stocked in 2", 2.5", 3", 3.5" and 4" to match your intake or turbo inlet size. Pick the size that fits your pipe OD. If you're not sure, check your current clamp or piping diameter before ordering.