Stepped headers merge into a true reverse-cone megaphone muffler.1 3/4" headpipe steps up to 17/8" into the collector to increase flow and improve performance
Stepped headers merge into a true reverse-cone megaphone muffler 1 3/4" headpipe steps up to 17/8" into the collector to increase flow and improve performance 4" muffler body with billet end cap Removable spiral-core louvered baffle included Include mounting hardware Available in long (24") and short (12") muffler lengths with chrome or black finish unless noted Heat shields included Made in the U.S.A.
* Compatibility:
2018 - 2024 Harley-Davidson Sport Glide - FLSB Milwaukee-Eight
The NH series designation on this 4-inch muffler indicates it is part of the Neighbor Hater class of exhaust. That means it's a bit louder than our standard offerings. It produces that deep rumble you expect, but with a more emphatic level. It has the same sound as our original Neighbor Hater, but in a more sophisticated design.
Steel exhaust system with Euro approved aluminum tips with an adjustable exhaust valve that allows you to tune the sound of your bike the way you like it, but still fall within what is legal.
For Harley-Davidson Softail Slim FLSL,Deluxe FLDE,Street Bob FXBB,Low Rider FXLR.PowerPort increases power and overall performance by providing superior scavenging of exhaust gases over most standard exhaust systems; similar to what you might expect from a 2-into-1 system
Large 4” (10 cm.) diameter muffler delivers deep, throaty tone that’s mellow at idle and roars to life with a twist of the throttle.Specially designed baffle prevents reversion and boosts torque for a smooth power deliver all the way through the RPM range
Large 4” (10 cm.) diameter muffler delivers deep, throaty tone that’s mellow at idle and roars to life with a twist of the throttle.Specially designed baffle prevents reversion and boosts torque for a smooth power deliver all the way through the RPM range
Large 4" (10cm) diameter muffler delivers a deep, throaty tone that's smooth off idle and roars to life with a twist of the throttle.Specially designed baffle prevents backlash and increases torque for smooth power all the way up the RPM range
The NH series designation on this 4-inch muffler indicates it is part of the Neighbor Hater class of exhaust. That means it's a bit louder than our standard offerings. It produces that deep rumble you expect, but with a more emphatic level. It has the same sound as our original Neighbor Hater, but in a more sophisticated design.
Large 4" (10cm) diameter muffler delivers a deep, throaty tone that's smooth off idle and roars to life with a twist of the throttle.Specially designed baffle prevents backlash and increases torque for smooth power all the way up the RPM range
Steel exhaust system with a street legal aluminum end cap with an adjustable exhaust valve that allows you to tune the sound of your bike the way you like it, but still fall within what is legal.ECE/ABE Approved
Stepped headers merge into a true reverse-cone megaphone muffler.1 3/4" headpipe steps up to 17/8" into the collector to increase flow and improve performance