Borla Universal Center/Dual Oval 2.5in In/Dual 2.5in Out 19in x 4in x 9.5in Notched PRO-XS Muffler - 400485 Fire Safety Max gains of 15 hp

Max gains of 15 hp and 11 lb-ft of torque at the crank

Super Beetle 1973-1971

After installation

Honda Engine

Under normal usage conditions (opening/closing doors a few times daily)

Borla Universal Center/Dual Oval 2.5in In/Dual 2.5in Out 19in x 4in x 9.5in Notched PRO-XS Muffler - 400485 Fire Safety Max gains of 15 hpProXS Muffler 2. 5" Center Inlet 2. 5" Dual Outlet, 4" x 9. 5" Oval, 19" Long Body, 24" Overall Length. Notched necks are designed for clamp in installation using 1" wide band clamps 18325 (clamps not included). Reversible design for installation flexibility. This muffler is generally used in a system that has a single inlet and dual outlets, but it can also be installed in a system with dual inlets and a single outlet. High quality T 304 austenitic