Disclosed is a removable aftermarket exhaust adapter for a walk behind blower. The adapter includes a housing with a top-side, a left-side, a right-side, a front-side, a rear-side, and a bottom-side, the rear-side defining a rear-side opening and the bottom-side defining a bottom-side opening. The bottom-side is parallel to the top-side. The right-side is parallel to the left-side. The front-side is rounded to form a truncated j-shape from the top-side to the bottom-side. The left-side and right-side define a triangular shape void where the rear-side meets the bottom-side. And the rear-side opening is in fluid communications with the bottom-side opening. In one example, the top-side includes at a plurality of holes for accepting fasteners therethrough. The housing is fabricated from a composite material, plastic, metal, or a combination thereof.
