VANCE AND HINES SKU: T14-711523

Vance and Hines Blackbird 450 Slip-On Mufflers - Harley Milwaukee-Eight Touring

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About Vance and Hines

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.

Uncork a commanding exhaust note from your Milwaukee-Eight Touring with the Vance and Hines Blackbird 450 slip-on mufflers. These direct bolt-on replacements swap onto your stock head pipes, instantly transforming your bike's presence with a deep, aggressive tone.

Why riders pick this

  • Deep, aggressive exhaust note for Milwaukee-Eight engines
  • Ceramic matte black muffler housing for durability
  • Tapered billet end caps with CNC-milled logos
  • Internally machined channels on end caps
  • Direct bolt-on replacement for stock head pipes

Designed for riders who demand both style and sound, the Blackbird 450 slip-ons feature a ceramic matte black muffler housing and distinctive billet end caps. The internal channels within the end caps are precision-machined, adding a subtle detail that sets these mufflers apart from the crowd.

Aggressive Sound, Distinctive Style

  • Deep, aggressive exhaust note enhances your Milwaukee-Eight's presence
  • Ceramic matte black muffler housing for a sleek, durable finish
  • Tapered billet end caps with CNC-milled logos add custom detail
  • Internally machined channels on end caps for a unique visual element

Easy Upgrade for Your M8 Touring

The Vance and Hines Blackbird 450 slip-ons offer a straightforward upgrade path for your 2017-2023 Harley Touring model. Designed for direct bolt-on installation, these mufflers integrate seamlessly with your existing stock headers, making it easy to achieve a custom look and a performance-oriented sound without extensive modifications. Pair them with a high-flow air cleaner for optimal performance gains.

Specifications

  • Brand: Vance and Hines
  • Manufacturer Part #: 16792
  • Weight: 30.1 lbs
  • Category: Exhaust, Mufflers & Tips / Motorcycle Slip-On
  • California Prop 65: Yes — contains substances known to cause cancer and reproductive harm

Common questions

Will these slip-ons fit my Harley Milwaukee-Eight Touring model?

Yes, these Vance and Hines Blackbird 450 slip-ons are designed as a direct fit for 2017-2023 Harley-Davidson Touring models equipped with Milwaukee-Eight engines.

Do I need a fuel tuner or remapping with these slip-ons?

While slip-on mufflers alone typically do not require ECU tuning, a fuel/air adjustment can optimize performance and ensure your engine runs efficiently. We recommend consulting with a dyno tuner.

Are these mufflers a simple bolt-on installation?

Yes, these Blackbird 450 slip-ons are engineered for direct bolt-on installation onto your stock head pipes, making for a straightforward upgrade.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDVance and Hines
TYPEMotorcycle Slip-On
SKUT14-711523
WEIGHT30.1 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
2 RATINGS
5★ 2
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3★ 0
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1★ 0
✓ VERIFIED
Dec 28, 2024

Oh the rumble

My husband (and I) are both very happy with the purchase of the Vance Hines exhaust! The sound is PERFECT!

— Sheila F
✓ VERIFIED
Sep 4, 2024

Great Slip-Ons!!

They are awesome! A deep throaty sound but not obnoxiously loud. And they look great.

— Thomas C