2005-2021 Nissan Frontier Mufflers

Sound character is the muffler's primary job once emissions are handled upstream, and the factory unit on the second-gen Frontier was tuned to be as unobtrusive as possible. Getting more tone out of this platform without going full straight-pipe is exactly what 2005-2021 Nissan Frontier Mufflers are built for, covering chambered, straight-through, and turbo-style designs that each produce a different sound profile.

 

Straight-through or perforated-core mufflers produce more aggressive sound and less restriction than chambered designs, which tend to be quieter and better suited to owners who want a deeper note without significant volume. Inlet and outlet diameter needs to match the existing exhaust piping on the truck, and muffler position affects both ground clearance and heat exposure to surrounding components.

 

Muffler swaps on the second-gen Frontier tend to get paired with other exhaust work once the sound upgrade bug hits. The broader exhaust category for this generation is at 2005-2021 Nissan Frontier Exhaust, and full system packages that pair a muffler with headers and mid-pipe are at 2005-2021 Nissan Frontier Exhaust2005-2021 Nissan Frontier Exhaust Systems. Owners working on more than just the exhaust will find front bumper options for this generation at 2005-2021 Nissan Frontier Front Bumpers.