Cusco Diffuser Brackets 98-03 Subaru Legacy BH5 / BE5 **Must use p/n 680 487 A** - 680 487 S Smoke Stacks pre-oiled 360-degree radial flow air

pre-oiled 360-degree radial flow air filter features a 6-1/2" x 4-3/4” oval flange and our pre-oiled Pro 10R media with ten layers of progressively finer cotton gauze media for maximum performance and filtration

creating unwanted toe change characteristics

and boost overall engine functions

Constructed from 100% pre-preg dry carbon fiber this diffuser delivers superior strength reduced weight and precise factory-level fitment

Magnum FORCE Cold Air Intake System Spare Parts Kit (3-1/8 IN ID to 3 IN x 3-1/2 IN L) Straight Reducing Bellow-Coupler - Red

Cusco Diffuser Brackets 98-03 Subaru Legacy BH5 / BE5 **Must use p/n 680 487 A** - 680 487 S Smoke Stacks pre-oiled 360-degree radial flow airCusco Diffuser Brackets 98 03 Subaru Legacy BH5 BE5 **Must use p n 680 487 A**