About Us Contact Us Shipping Easy Returns Privacy Terms of Service
Skip to content
Close-up of a black motorcycle with visible Harley-Davidson branding, exhaust pipes, and taillights.

2017-2024 M8 XCat 2:2 Touring Models Harley Davidson Black 4" Touring Slip-on Muffler with Vortex Baffle [21XM8]

by affle
$997.00
End Caps
CAM
Tuner

Notify me when back in stock

🛠️ Ready to Ride Harder?

This product ships fast, fits right, and transforms your bike. Get yours before they're gone.

This black 4" Touring slip-on muffler with Vortex Baffle is engineered for 2017-2024 M8 XCat 2:2 Touring Harley Davidson models. It enhances exhaust efficiency and produces a refined, aggressive sound tailored for touring performance. The durable black finish resists wear while adding a sleek, stealthy appearance, making it an excellent choice for riders seeking both style and optimized exhaust flow.

Features:

  • Fits 2017–2024 M8 Touring Models: Perfectly tailored for modern Milwaukee-Eight Touring bikes.
  • Performance Gains: Expect a noticeable 8–10% increase in power with the proper tuning setup.
  • Finish Options: Available in Black or Chrome, allowing you to match your bike’s aesthetic.
  • Complete the System: Requires D&D Slip-Ons (sold separately) to function as a full exhaust system.
  • Important Fitment Note: Not compatible with Harley's Cool Flow fan on the rear cylinder.
  • D&D Proven Quality: Trusted performance backed by in-house dyno testing and real-world results.
  • Upgrade with Confidence: Built for power, sound, and long-lasting reliability—you won’t be disappointed.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Description

This black 4" Touring slip-on muffler with Vortex Baffle is engineered for 2017-2024 M8 XCat 2:2 Touring Harley Davidson models. It enhances exhaust efficiency and produces a refined, aggressive sound tailored for touring performance. The durable black finish resists wear while adding a sleek, stealthy appearance, making it an excellent choice for riders seeking both style and optimized exhaust flow.

Features:

  • Fits 2017–2024 M8 Touring Models: Perfectly tailored for modern Milwaukee-Eight Touring bikes.
  • Performance Gains: Expect a noticeable 8–10% increase in power with the proper tuning setup.
  • Finish Options: Available in Black or Chrome, allowing you to match your bike’s aesthetic.
  • Complete the System: Requires D&D Slip-Ons (sold separately) to function as a full exhaust system.
  • Important Fitment Note: Not compatible with Harley's Cool Flow fan on the rear cylinder.
  • D&D Proven Quality: Trusted performance backed by in-house dyno testing and real-world results.
  • Upgrade with Confidence: Built for power, sound, and long-lasting reliability—you won’t be disappointed.
Shipping

🚚 Shipping Information

✅ Free Shipping on All U.S. Orders

All orders ship free anywhere in the continental USA — no surprises at checkout.
We also ship to Alaska, Hawaii, and APO/FPO addresses.

Fast Handling & Delivery
Your order ships from our U.S. warehouse within 1–2 business days.
Once it’s on the way, you’ll get tracking and delivery updates by email or text.

Estimated Delivery Timeframes
📦 Continental U.S.: 2–4 business days
📦 Alaska & Hawaii: 5–7 business days
📦 APO/FPO: Slightly longer depending on base

Need help?
We’re real riders and we’ve got your back. Contact us anytime if you have questions about your order.

Why Buy From Us

🏁 Why Riders Choose V-Twin Authority

  • 🔧 Fitment Guarantee – If it doesn’t fit your Harley, we’ll make it right or refund you. No games.

  • U.S.-Based Operation – All inventory ships from the United States. No overseas drop shipping, no long wait times.

  • 📦 Free U.S. Shipping – Every order ships fast and free within the continental U.S.

  • 🔐 Secure Checkout – Protected by Shop Pay, PayPal, and 256-bit SSL encryption.

  • 🏍️ Built by Riders, for Riders – We ride what we sell, and we’re here to help with real support.

💬 “Great parts, fast shipping, and real riders behind the scenes. I’ll be back.”
— Verified V-Twin Authority Customer