Oh the rumble
My husband (and I) are both very happy with the purchase of the Vance Hines exhaust! The sound is PERFECT!
Vance & Hines has been building motorcycle exhaust since 1979 and has run factory-backed drag and King of the Baggers programs that feed straight back into its street products. Systems like the Torquer and the 2-into-1 designs are engineered around real dyno work, not just sound — which is why they show up on so many tuned Milwaukee-Eight and Twin Cam builds.
Transform the sound and style of your 2017-2023 Harley-Davidson Milwaukee-Eight Touring with Vance & Hines Blackbird 450 slip-on mufflers. These mufflers deliver a commanding exhaust note while adding a custom look with their machined billet end caps.
Crafted for performance and aesthetics, the Blackbird 450 slip-ons feature a ceramic matte black muffler housing that provides a durable and aggressive foundation. The 4.5-inch billet end caps are tapered and include a CNC-milled logo, along with internally machined channels that provide a distinctive black contrast finish.
The Vance & Hines Blackbird 450 slip-ons are engineered for riders seeking a significant upgrade in both sound and visual appeal without complex modifications. These slip-ons bolt directly onto your stock headers, making installation straightforward. They are an ideal choice for riders looking to enhance their M8 Touring's exhaust note and add a touch of custom styling that stands out on the road.
Are these slip-ons compatible with my 2017-2023 Harley Touring with a Milwaukee-Eight engine?
Yes, these Vance & Hines Blackbird 450 slip-on mufflers are specifically designed for all 2017-2023 Harley-Davidson Touring models equipped with Milwaukee-Eight engines.
Is a fuel tuner or remapping necessary with these slip-ons?
While slip-on mufflers alone typically do not require remapping, a fuel module or tuner is recommended to optimize your bike's performance and air-fuel ratio, especially if combined with other intake upgrades.
What kind of sound can I expect from these Blackbird 450 mufflers?
These Blackbird 450 slip-ons are designed to deliver a commanding and aggressive exhaust note, enhancing the deep rumble of your Milwaukee-Eight engine.
| BRAND | Vance and Hines |
| TYPE | Motorcycle Slip-On |
| SKU | T14-712131 |
| WEIGHT | 30.3 lb |
My husband (and I) are both very happy with the purchase of the Vance Hines exhaust! The sound is PERFECT!
They are awesome! A deep throaty sound but not obnoxiously loud. And they look great.