Rieju

OXA

OXA Chromed Finish Pipe - Rieju `26 MR 300

The OXA Factory Chrome Expansion Chamber is a premium front pipe designed for Hard Enduro and extreme off-road riding. Hand-crafted in Europe, it combines precise cone geometry for strong low-end torque with a durable chrome finish for maximum resistance...

OXA

OXA Hard Enduro Edition Silencer - Rieju `26 MR 300

The OXA Factory Hard Enduro Edition silencer is built for the toughest terrain. Designed for the Rieju MR 300i (2026+), this reinforced silencer delivers controlled power, crisp response, and maximum durability against rocks and race abuse. Ideal for...

OXA

OXA Black Edition Silencer - Rieju `26 MR 300

The OXA Factory Black Edition silencer is built specifically for the Rieju MR 300i (2026+). Designed for enduro and hard-enduro conditions, it delivers smooth, tractable power with a durable construction made to handle rocks, heat cycles, and race abuse...

OXA

OXA Factory Finish Pipe - Rieju `20-25 MR 250/300

Get race-ready power with this OXA Factory front pipe for Rieju MR 250 and 300. Built for durability and tuned to improve low-end torque and response in technical terrain. Fitment:  GAS GAS EC 250 - 2017 GAS GAS EC 250 - 2018 GAS GAS EC 250 -...

OXA

OXA Chromed Finish Pipe - Rieju `20-25 MR 250/300 (Ø30 Pipe)

This chromed front pipe boosts torque and durability on Rieju and GasGas 250/300 platforms.  OXA Factory Front Pipe Ø30 – RIEJU MR 250/300 (2020–2024), GASGAS EC 250/300 (2017–2019) OEM Part #: 64080302 / 064080302 Take your...

OXA

Oxa Factory Silencer Hard Enduro Ø30 For Gasgas Ec 18–19 / Rieju Mr 250/300 (20–24)

If you ride extreme terrain and need torque, this Ø30 edition silencer is your edge. With a larger diameter outlet and extra volume, it boosts tractability while reducing heat build-up.• Ø30 design for smoother power delivery•...