Howe Muffler - Dual 3 in Inlets - 5 in Outlet - 7 in Diameter Body - 21 in Long - Gray 9410D 1974-1979 Checker Marathon

1974-1979 Checker Marathon

1957-1958 Chevrolet Sedan Delivery

Kits include five of each size

Steam HolesSince 1989

We've seen increases of up to 13 horsepower

Howe Muffler - Dual 3 in Inlets - 5 in Outlet - 7 in Diameter Body - 21 in Long - Gray 9410D 1974-1979 Checker MarathonProduct Description: Muffler Dual 3 in Inlets 5 in Outlet 7 in Diameter Body 21 in Long Steel Gray Paint Sold Individually Howe Racing Enterprises began building and selling chassis and components in 1971 and since then we have produced countless innovative products and over 4,000 serial numbered chassis worldwide. Howe has dedicated 52 years and three generations to providing superior products for racing. The types and uses of Howe products