Spectre Performance 8751 Black 3" to 2.5" Intake Coupler
Spectre’s Black Air Intake Step Coupler is designed to adapt a 3 inch outside diameter component or air intake tube to an inlet or component with a 2.5 inch outside diameter. This reducer comes complete with 2 adjustable stainless steel worm gear clamps for easy installation, and is also offered in red and blue. This intake coupler is not recommended for turbo-charged/supercharged engines.