Skip to Main Content
Search Suggestions
Menu

Product Details

Dr. Jekill & Mr. Hyde Supreme Streetfighter Adjustable Slip-On Muffler

Meet The Supreme - the #1 electronically adjustable exhaust system made specifically for the Indian Chief lineup. At the heart of The Supreme is our fully electronic valve system, giving you three distinct sound modes at the push of a button. Whether you're riding through town or carving up open roads, you’ve got full control over your sound. With over 25 years of experience, Dr. Jekill & Mr. Hyde has established itself as a leader in adjustable exhaust technology, consistently providing systems known for high performance, superior sound quality, and design flexibility. Manufactured in Holland since 1997, these mufflers cater to riders seeking control over their motorcycle's acoustic identity. Experience the advanced sound control that distinguishes each ride.

Features:

  • Crank up the character of your Indian Chief with The Supreme
  • Easily switch between all 3 modes
  • Dr. Jekill Mode - A calm, low-key but distinctive sound
  • Dynamic Mode - A tamed Mr. Hyde sound
  • Mr. Hyde Mode - The exhaust boosts a beautiful, deep rumble
  • Electronically Controlled: Operated by an advanced electronic switch seamlessly integrated into your bike
  • Precision-engineered for adjustment and reliability
  • Enhances exhaust flow, backpressure, throttle response, and torque
  • Direct-fit design requires no modifications or tuning
  • Compliant for emissions standards
  • Slashcut end caps
  • Comes with a 4 year, unlimited mile warranty
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Dr. Jekill & Mr. Hyde Supreme Streetfighter Adjustable Slip-On Muffler For Indian Chief 2022-2026 RevZilla Item #10519805 Store Sku MFR. Product #EP-150794-NC AvailabilityAvailable: Ships in 1-2 weeks
This product is vehicle specific.
Select a vehicle to ensure fitment.
This Product Fits
Indian
Chief 2022, 2023, 2024, 2025, 2026
Chief Bobber 2022, 2023, 2024, 2025, 2026
Chief Bobber Dark Horse 2022, 2023, 2024, 2025, 2026
Chief Dark Horse 2022, 2023, 2024, 2025, 2026
Chief Vintage 2026
Sport Chief 2023, 2024, 2025, 2026
Sport Chief RT 2025, 2026
Super Chief 2022, 2023, 2024, 2025, 2026
Super Chief Dark Horse 2026
Super Chief Limited 2022, 2023, 2024, 2025, 2026
Product Description
Part Numbers
Fitment
0 Customer Reviews for All Models
0 Questions & 0 Answers for All Models
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.

Related Video

Exhaust Sound Comparison for Harley

Reviews & Questions

$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More