Features a 2-inch, non-restricted core, the HMF Performance Series delivers the power, torque and quality that racers demand.
• Volumized, high performance glass wool packing. • Available as slip-on and full systems. (see select models) • Available in Brushed Aluminum or a variety of colors. • Stainless steel headers and inlets.
Add the optional quiet core insert and you will go from 102~104 db to 96~98.