The Stainless Bros bullet resonator with 4-inch inlet/outlet, 5-inch diameter and 12-inch overall length is a compact resonator designed for inline exhaust tuning. Constructed from SS304 stainless steel, it offers durability and corrosion resistance while providing internal volume to smooth tone without excessive backpressure. Its short overall length makes it suitable for tight installations in custom exhaust runs.
Stainless Bros 4in SS304 Inlet/Outlet 5in round body x 12in OAL Bullett Resonator