Akrapovic Titanium Slip-On Muffler

Pictures shown are for illustration purposes only, and may differ from actual product supplied.

The Akrapovič Slip-On system is designed for recreational riders and delivers an outstanding combination of performance, design, and durability plus the well-known Akrapovič quality, ease of installation, and genuine affordability.

• Meets FIM noise limits
• Features a more durable welded bracket and titanium end cap
• Special coating for the silencer outer sleeve giving better scratch resistance and easier cleaning.

Can be used alone or paired with either an Akrapovic Stainless Steel (90798-31907) or Titanium (90798-31908) Header Pipe, both sold separately.

Spark arrestor comes standard.

When combining a Titanium Header with the Titanium Slip-On the comparison performance changes compared to the original equipment is approximately as follows:

POWER: + 0.5kW @ 7950rpm

TORQUE: + 0.8Nm @ 6650rpm

WEIGHT: -0.8kg



Note: For closed course use only.

This is a Non-Yamaha branded product that is fully developed and produced by Akrapovic.

90798-31907 (Akrapovic Titanium Slip-On Muffler) $847.98
  • 2016 - 2017 WR450F
  • 2016 YZ450FX
  • 2015 - 2017 YZ450F