Yasuni R4 Exhaust Derbi euro 2 / 3 / 4 black

Yasuni Carrera R4 exhaust with Black Silencer for Derbi engines.

BigBore exhaust from YASUNI. The YASUNI R4 exhaust is recommended for Big bore engines of 84-94cc.

Supplied with a 32mm nozzle and with the exhaust mounts to the chassis following the line of the YASUNI R3.

• Manufactured with 0.8mm double-stamped sheet metal.
• Pulsed arc TIG welding without filler material (the material does not lose its characteristics)
• Unvarnished.
• Black aluminium with a laser-engraved logo, unique and very innovative for this flagship product.

Delivered with a light layer of oil, and unvarnished, which may lead to premature corrosion if not protected with heat-resistant varnish: VCR-RD30000.01

Assembly instructions