4.5" slip-on mufflers that install on stock head pipes. Full-length design for touring bikes; no O2 sensor holes.
List of products by brand RINEHART RACING
4" HP40 slip-on muffler for select 2025 HD Softails; free-flowing 4" design improves performance and produces a deep, throaty rumble.
Enhance your ride's performance with the Moto Series Inverted Air Cleaner, featuring advanced airflow technology and stylish design options.
4" slip-on mufflers for Touring bikes. Easy to install, same baffle design as True Dual systems. Sold as a pair.
4" slip-on dual mufflers for touring — deep rumble, easy install, sold as a pair.
Slip-on for 2018-later Softail Sport Glide with deep, throaty tone and improved torque from a tuned baffle. Includes matching heat shield; accepts Moto Series end caps (sold separately).
Slim dual exhaust upgrade that increases power and torque with an H-pipe crossover and laser-cut heat shield; direct-fit for easy installation.
Free-flowing 4" HP40 Slip-On for select 2025 Softail models, tuned for deep sound and improved throttle response.