Mufflers & Silencers

Up to 17% more horsepower and 9% more torque (when used with Stealth Air Cleaner Kit) Race-inspired design Stainless Steel perforated baffle design with removable dB reducer Deep performance rumble Straight can style Made in USA! Compatible...

Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately) Race-inspired design Removable dB reducer for back pressure and sound tuning Meet J2825 levels for sound All hardware included Deep-performance rumble...

Race inspired Grand National endcap design All hardware and gaskets included Deep performance rumble replaces stock whisper tone Removable dB reducer included Made in USA! Compatible...

Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately) Race-inspired design Removable dB reducer for back pressure and sound tuning Meet J2825 levels for sound All hardware included Deep-performance rumble...

Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately) Race-inspired design Removable dB reducer for back pressure and sound tuning Meet J2825 levels for sound All hardware included Deep-performance rumble...

Race-inspired design with a 4" outside diameter muffler body Removable dB reducer for back pressure and sound tuning Meet J2825 levels for sound Grand National® end cap All hardware included Deep-performance rumble replaces stock whisper...

Race-inspired design with a 4" outside diameter muffler body Removable dB reducer for back pressure and sound tuning Meet J2825 levels for sound Grand National® end cap All hardware included Deep-performance rumble replaces stock whisper...

Brushed stainless steel finish 4" OD muffler bodies Grand National Thruster machined end caps Removable dB Reducer (J2825 compliant) Sold in pairs Made in the USA