KTM 990 DUKE 2023+: RS22 UNDERSEAT BOX DELETE COMPLIANT & RACE EXHAUST SYSTEM

Description

2023+ KTM Duke 990 – RS22 Underseat Box Delete (dB Compliant & Race Exhaust System)

Upgrade your KTM Duke 990 with the RS22 Underseat Box Delete Exhaust System, designed to eliminate the stock underseat silencer box while enhancing sound, performance, and weight reduction. Whether you need a dB-compliant setup or an aggressive race sound, this twin-exit system offers a premium upgrade for your Duke.

🔧 Want a full system? Add compatible headers

Exhaust Options:

• RS22 – Twin exit system with Black, Orange, or Titanium Angular Tips.
  • Silencer Finish: Black Ceramic or Titanium.
  • Features x2 GP1RS silencers (cylindrical cans for a tuned sound).
• RS22-V – Available in 200mm or 250mm, with Black, Orange, or Titanium Angular Tips.
  • Silencer Finish: Black Ceramic or Titanium.
  • Features x2 V3 Mini silencers (conical cans for a deeper note).

Key Features:

✔ Full Titanium Construction – Lightweight, durable, and built for performance.
✔ Advanced Flow Dynamics – Improves throttle response and exhaust efficiency.
✔ No Remap Required – Works with stock ECU settings.
✔ Fixed Internal Baffle – Not compatible with removable dB killers.
✔ Includes Two End Cans – Twin-exit design for enhanced aesthetics and sound.
✔ Compatible with Stock Rear Sets & Passenger Pegs.
✔ Easy Installation – Comes with full instructions for a straightforward setup.

dB Levels (Tested at 4800RPM):

Box Delete Only (Without Headers):

• Stock Exhaust: 92dB
• RS22 140mm: 103dB
• RS22-V 200mm: 98dB
• RS22-V 250mm (dB Compliant): 96dB

Full System (With Headers):

• RS22 140mm: 105/106dB
• RS22-V 200mm: 100/101dB
• RS22-V 250mm: 97/98dB

Austin Racing RS22 Box Delete for the Duke 990

Important Notes

Road Use:

Non-homologated exhaust systems may not comply with local road regulations and are intended for race use only. Noise levels can vary significantly, from standard to extremely loud. Please review the specifications carefully before ordering. If you have any questions or need assistance, feel free to contact us.

Build Times:

Our exhausts are built to order, with delivery times ranging from 6 to 10 weeks for standard systems and 10 to 15 weeks for more complex full systems. For the latest estimated delivery times, please visit Current Build Times. These timeframes reflect the handcrafted nature of our exhausts, which are produced by a small team in the UK, as well as the high demand for these limited products.

Exhaust Types:

We offer three types of exhaust systems:

1. Slip-On Exhausts: Replace the bike’s original muffler, leaving the mid-section (catalytic converter) and headers untouched. Slip-ons enhance sound and aesthetics.
2. De-cat Systems: Replace both the muffler and the mid-section (catalytic converter) while keeping the original OEM headers. These offer improved performance and noticeable weight reduction.
3. Full Systems: Replace all three components—muffler, mid-section (catalytic converter), and headers—for maximum performance and weight savings.

Each system is designed for different performance, sound, and aesthetic goals. If you’re unsure which option suits your needs, feel free to reach out—we’re here to help!

Design Updates:

As each exhaust is handmade to order, our designs are constantly evolving to incorporate improvements. As a result, the final product may vary slightly from the pictures shown. These differences are typically very minor and represent the ongoing enhancements we make to ensure the highest quality. This adaptability is one of the unique benefits of owning a handcrafted exhaust.