GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha WR 250 F - 2020 to 2024 update_date_2026-03-03_damian_aft STONEKING features an oversized carcass

STONEKING features an oversized carcass designed to provide maximum traction

and other applications

from setting on the Rack-Pack

6mm and 8mm threads on puller studs to fit various engine case sizes

The guard stays cool to the touch shielding and protecting the silencer

GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha WR 250 F - 2020 to 2024 update_date_2026-03-03_damian_aft STONEKING features an oversized carcassThis is a GPR's FULL TITANIUM complete racing system for track use developed in collaboration with the best MXGP teams. The kit consists of a manifold with Ultrabomb expansion and new Pentacross silencers. The manifold and silencers are titanium made, this system produces an average performance increase of 2cv. FEATURES SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade