GPR Exhaust - Powercone Evo Slip-On for Kawasaki Z 900 RS - 2018 to 2020 tags_metafields_updated_by_damian_2026-05-21_eve or as well call it:

or as well call it: Street Performance Line

The proprietary Super Fiber and special synthetic reinforcing fibers allow Arai to produce a stronger

Real world testing proved that this chain is very durable and dyno testing proved that horsepower is maximized and lap times consistent with non sealed racing chains

This model can be mounted on Kawasaki KX450F only

GPR Exhaust - Powercone Evo Slip-On for Kawasaki Z 900 RS - 2018 to 2020 tags_metafields_updated_by_damian_2026-05-21_eve or as well call it:GPR's Powercone Evo exhausts are directly from the races with a super sporty look and cone shape. They are made of hand brushed 304 stainless steel, with visible TIG welds on the cone. Their cone shape has a diameter of 70mm. Product Features SOUND: Upgraded sound from stock exhaust. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: