Fits on:

• Yamaha YZ450F (2026)

Complete system. Track DNA.

This Akrapovic Evolution Line complete exhaust system in titanium (article number S-Y4MET17-FDHLTA) is made for the Yamaha YZ450F from 2026 to 2026. The complete system replaces the entire original exhaust, from header pipes to muffler, and delivers the biggest weight saving and the strongest sound change you can achieve on this motorcycle.

Performance and Sound

• Akrapovic measured power gain: +2.4 hp
• Torque gain: +1.5 Nm
• Weight saving vs. original: 20.4%
• Deeper, fuller sound than original
• Plug-and-play: no ECU remapping needed

Material and Construction

• Titanium muffler body
• Weight: 2.0 kg

Homologation and Sound

• For track use only: not E-approved for public roads

Specifications

• Motorcycle brand: Yamaha
• Model: YZ450F
• Year: 2026 to 2026
• Product type: Exhaust system
• Series: Evolution Line
• Material: Titanium
• Weight: 2.0 kg
• Homologation: Track use only, not E-approved
• Akrapovic article number: S-Y4MET17-FDHLTA
• WheelsWork order number: 461-Y4MET17-FDHLTA
• EAN: 3831126453985

Does this fit my motorcycle?

Send us your license plate number or the year of manufacture of your motorcycle and we will confirm within one day if this part fits, including any necessary mid-pipe or mounting kit.

Since 1990, Akrapovic has been building exhaust systems for motorsport in Slovenia. The brand is standard equipment in MotoGP and the Superbike World Championship and has its own titanium foundry. Everything supplied by WheelsWork is original Akrapovic, new and complete with the accompanying mounting material.