LeoVince LV Pro Stainless / Carbon Slip-On Muffler | KTM 390 Duke 2017-2023, 125 Duke / RC 125 / RC 390 2017-2020 | CARB Replacement Part | 14183E

The LeoVince LV Pro is a short slip-on muffler for the 2017-2023 KTM 390 Duke and the 2017-2020 KTM 125 Duke, RC 125 and RC 390, built with an AISI 304 stainless steel sleeve, a carbon fibre "Shark Cut" end cap, a full-carbon fastening strap, TIG-welded construction and high-temperature-resistant packing rated to 1,650°F (899°C).

Note the year difference between models. The 390 Duke is covered through 2023, while the 125 Duke, RC 125 and RC 390 are covered to 2020 only. Check your model and year together rather than assuming the whole platform runs to the same date.

LV Pro is the most aggressive of LeoVince's road canisters. The Shark Cut end cap and the short body are the point of it — and on a small single, where the standard silencer is sized by emissions rules rather than by the motorcycle, going short changes the proportions of the bike more than the same swap would on anything larger.

The full-carbon fastening strap is a structural clamp rather than a decorative band, which matters more on a short canister than a long one: there is less body to spread the load across.

If you would rather have a longer canister with a plain carbon end cap, the LeoVince LV One EVO for the same machines is part 14185EU.

• Slip-on muffler — retains the stock header, no ECU remap required
• AISI 304 stainless steel outer sleeve
• Carbon fibre "Shark Cut" end cap
• Full-carbon fastening strap
• High-temperature-resistant packing rated to 1,650°F
• TIG-welded construction
• Compact body for an aggressive, shortened tail
• Made in Europe
• LeoVince part number 14183E

Fits the 2017-2023 KTM 390 Duke, and the 2017-2020 KTM 125 Duke, KTM RC 125 and KTM RC 390. LeoVince classifies this part as a California CARB replacement part, which applies only while the original catalytic converter is left unmodified and no ECU or sensor changes are made.