Banks Power GM 454 Mh EFI Vortec (w/ Heatshield) Muffler - 2/2.5in X 3.5in S/S

This Banks Power muffler is built with a polished stainless steel case and includes a heatshield, featuring a 2.5-inch inlet and a 3.5-inch outlet. It's designed specifically for GM 454 Motorhome EFI Vortec engines equipped with a heatshield. Replacing your stock muffler with this unit can make a notable difference in how your engine breathes and sounds.

Inside, the exhaust flows straight through the muffler, avoiding the restrictive twists and turns found in many factory designs. This straight-through design, combined with an expansion chamber, helps to reduce the common drone found in other straight-through mufflers. Banks uses durable ceramic packing, which holds up better under high temperatures compared to fiberglass packing. This well-built muffler flows over three times better than stock, which can lead to improved airflow, reduced backpressure, and a more pleasing, throaty exhaust note.

This muffler is a solid option for those looking to improve their exhaust system's performance and sound. While the exhaust tip is sold separately, this muffler is designed to fit right and make a difference.