3" Silicone Hump Hose Color:BLACK If you have trouble tightening

If you have trouble tightening fully

It is double sided with one side allowing for a 3" swivel flare and and the other side a 3" solid weld

it will prevent proper tightening

Unlike our competitors

90 degree bend to build or finish your intake

3" Silicone Hump Hose Color:BLACK If you have trouble tighteningHump hoses are used to make slight adjustments when building your intake. These hoses flex up to 20 degrees for slight bends. They can also compensate for a slight misalignment of the pipes. Applications: Joining your intake pipe to the throttle body assembly, air metering assembly, intercooler, BOV pipe, or turbo inlet outlet. Custom compressor, intercooler or inlet piping for turbo supercharged car Custom cold air intake for nonturbo car Replacement