4" HP40 slip-on muffler for select 2025 HD Softails; free-flowing 4" design improves performance and produces a deep, throaty rumble.
Best sellers
Active filters
Quick spray detailer for matt finishes that protects after washing and leaves a non-glossy, non-sticky protective layer.
3.5 in HP35 Slip-On for HD: DBX-style catalyst baffle for increased horsepower and torque. Easy install, tuning recommended. OEM gaskets required (not included). No O2 sensor holes.
Revolutionary nanotech motorcycle cleaner; biodegradable, safe on carbon fibre, seals, cables and brakes.
4.5" slip-on mufflers tuned for HD touring bikes. Works with stock head pipes; DBX Performance baffle for improved sound and power. Made in USA with a Forever Warranty.
Multiple mounting points and splined peg adapters for adjustable positioning. Ideal size for passenger and driver. Stainless steel hardware and quick installation.
Quick installation, clean classic look, durable finish, secures the factory component in place.
Molded one-piece foam seat with a low, sleek profile for rider comfort, carpeted bottom, and a durable powder-coated steel base.
Comfort-focused 2-up seat with a whipped-up tail, rider-forward design for easier reach, and a tapered passenger area.
Complete kit to rebuild the male end of an '01-'18 Delphi EFI fuel line. Includes Viton® O-ring, brass valve, and stainless spring.