LeoVince 14448XX3 X3 EVO Slip-On Muffler – Beta RR-Race Edition 350/390/430/480 2020-2025

Deep tone. Race-proven power. Euro-built.
The LeoVince X3 EVO is a hand-TIG-welded stainless slip-on for 2020–2025 Beta RR-Race Edition 350/390/430/480. Lighter, louder, and USFS/FIM legal with included spark arrester. We price-match reputable online stores—contact us to ensure you get the best deal!

What’s Included

• LeoVince X3 EVO Slip-On Muffler (AISI 304 stainless)

• USFS-approved spark arrester (removable)

• Carbon fiber end cap + strap

• Mounting bracket with rubber damper

• Wash plug

• Ready-to-install — no extra hardware needed

Key Features

• Hand TIG-welded AISI 304 stainless — corrosion-proof, built to last

• Media-blasted finish — premium texture, no fingerprints

• Straight-through race core — deep, aggressive tone + usable torque

• Carbon fiber end cap — 30% lighter than OEM

• USFS & FIM sound compliant — legal for public lands & enduro

• Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fitment

• Beta RR-Race Edition

  • 350 (2020–2025)

  • 390 (2020–2025)

  • 430 (2020–2025)

  • 480 (2020–2025)

• Note: Direct slip-on — no tuning required. Confirm header compatibility.

$514.95

SKU: 1821-2099 / 14448XX3
Weight: 6.79 lbs
Package: 20.0" × 10.0" × 8.0" (estimated)
Same-day shipping if ordered by 3 PM EST

Installation Tips

1. Remove OEM muffler — 2 springs + 1 bolt

2. Install X3 EVO — reuse OEM gasket, torque to 18 ft-lbs

3. Insert spark arrester (if required) — tool-free

4. Start & enjoy — no jetting needed

Watch Install Video (LeoVince X3 EVO Slip-On Install)