LeoVince GP CORSA EVO RACING Silencer for KTM Duke 125 / 390 Year 2021 - 2023 EURO 5 in Carbon with Technopolymer Cap & DB-Killer

The LeoVince GP CORSA EVO silencer combines modern racing design with innovative materials for sporty 4-stroke motorcycles. The outer shell made of matte carbon with a two-layer 2x2 structure ensures low weight and high temperature resistance. A compact end cap made of resilient Technopolymer supports the deep, powerful racing sound and ensures efficient exhaust routing. The large outlet reinforces the low frequencies and provides a present sound even at low revs. A stainless steel bracket with rubber pad reduces vibrations, while handcrafted TIG welds and the aluminum LV shield underscore the high-quality workmanship of this motorcycle exhaust.

• Silencer for 4-stroke motorcycles
• Outer shell made of carbon with 2x2 twill structure
• matte carbon finish
• End cap made of High-Performance Technopolymer
• Aluminum shield with LV logo
• Bracket made of AISI 304 stainless steel with rubber pad
• handcrafted TIG welds
• optimized internal chambers
• deep racing sound
• low weight
• Modern MotoGP-inspired design

Technical Features

• Silencer Material: Carbon / Carbon Fiber
• End Cap Material: Technopolymer
• Bracket Material: AISI 304 Stainless Steel
• Weight: 1.51 kg
  • 0.79 kg weight saving compared to the original exhaust system (model-dependent deviations possible)
• Noise Level / dB(A) Level (model-dependent deviations possible):
  • 91.5 dB(A) at 4,500 rpm without DB-Killer
• Construction: SLIP-ON / Plug-In System
• Including Spring Puller / Mounting Tool

Vehicle Compatibility and Model-Specific Information

• KTM Duke 125 ccm Euro 5 Year 2021 - 2023 (not approved for this model)
• KTM Duke 390 ccm Euro 5 Year 2021 - 2023 (not approved for this model)
  • Note regarding assembly for Non-European Countries:
    Please check before purchase.
    The model years of the Duke 390 are based on the Euro models. Non-European models may be equipped with two types of OEM exhaust systems, with flange connection or with conventional plug-in connection.
    If the original exhaust system has a flange connection, the following part numbers are compatible: 8086, 15116, 15116U, 14183E, 14184E, 14185E, 14186E, 15263U, 15263BU, 15263FBU, 15502U, 15502EU or 15502MU.
    For conventional plug-in connection, the part numbers: 3399, 3399U, 3399E, 3399EU, 3399M, 3399MU, 14393E, 14393EB, 14394E, 14395E, 14395EU, 14396E, 14396EU, 15249, 15249U, 15249B, 15249BU, 15249C, 15249FB or 15249FBU.

Note for versions for markets outside the European Union

For markets outside the European Union, LeoVince produces special silencers without EU type approval or E-mark (e-pass). These versions are not approved for public road traffic in Germany or within the European Union.

Corresponding models are clearly marked:

• by a "U" in the article number
• and by the addition "RACING" in the product name

These silencers are exclusively intended for use outside the scope of EU regulations or for motorsport. In individual cases, the national regulations of the respective destination country must be observed and complied with.

Scope of Delivery

• LeoVince silencer
• Exhaust connecting pipe
• Complete mounting material
• Stainless steel spring puller / mounting tool
• Detailed installation instructions
• LeoVince Card
• Heat-resistant LeoVince sticker

The complete and detailed scope of delivery is shown in the exploded view among the product images.

Installation instructions

A LeoVince silencer is designed for particularly easy installation and manufactured in a proven SLIP-ON construction. The original silencer is first loosened. Depending on the version, the supplied connecting pipe is then inserted to optimally adapt the angle and alignment to the vehicle. Afterwards the silencer is fitted precisely, fastened at the series mounting points and secured with the supplied springs.

After exact alignment in the desired position, clamps and screws are tightened evenly. A short functional test while stationary as well as retightening the connections after the first few kilometers ensure a permanently firm fit. The precise construction noticeably simplifies the conversion.

About the manufacturer LeoVince

A LeoVince exhaust embodies decades of racing experience and uncompromising development work. Modern production facilities create motorcycle exhaust systems from titanium and carbon with complete process control and a high level of vertical integration. The result is brand quality that is valued worldwide.

Silencers from LeoVince combine characteristic acoustics with precise processing and high-quality material appearance. The well-conceived construction enables a harmonious integration into existing systems and underlines the technical claim of the brand, developed for drivers with a sense of performance and quality.