Part Description
Grand National 50 State Slip-On Mufflers- 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 replaces stock whisper tone.
- No mapping required.
- Sold in pairs.
- Made in the U.S.A.
