S&S® Grand National® 3.25" Slip-Ons are an instant upgrade for your M8 Softail®. 50 State legal, CARB approved; they are equipped with a high-flow catalytic converter to increase flow and performance. Fitment 2018–2022 HD® Heritage Softail Classic & Softail Deluxe® models (Does not fit Fat Bob®, Sport Glide®, & FXDR models)
Fitment
- 2018–2022 HD Heritage Softail Classic & Softail Deluxe models
Features & Benefits
- Race inspired Grand National end cap design
- Show quality chrome
- Deep performance rumble replaces stock whisper tone
- California legal! CARB EO# K-010-23
- Made in USA!
DISCLAIMER:
Exempt from emissions tampering regulations under CARB EO# K-010-23 for all 2018-2022 Breakout, Fat Boy, Low Rider, Slim, Street Bob, Deluxe, and Heritage Classic Softail Models
WARNING:
This product can expose you to chemicals, including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
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Best Choice for 50-states Compliant Urban Riding
2019 Softail Low Rider At 1k miles, I performed a Stage-1 Upgrade to improve the air flow through the M8 engine. Because I ride most of the time in an urban environment with noise ordnance enforcement (and too many cranky people only too willing to call the police) and occasional rides to California, this slip-on muffler fit my needs. Combined with a hig flow air cleaner and a dyno tune, I noticed an improvement in throttle control, torque and smoothness of engine performance. They are high quality fit and finish and easy to install. I also like that they are about 2.5 inches shorter than stock muffler; this makes getting to the rear tire for checking tire air pressure easier. Definitely improved the sound of my bike within my expectations.