Volledig PRO CIRCUIT uitlaatsysteem T-6 Euro RVS/titanium demper/carbon eindkap Yamaha YZ450F Provides better front-end stability by

Provides better front-end stability by lowering rear suspension geometry

Chosen by Factory MX Teams

Since the petals only travel half the distance

Orange pulley:            Quickness => 2

Volledig PRO CIRCUIT uitlaatsysteem T-6 Euro RVS/titanium demper/carbon eindkap Yamaha YZ450F Provides better front-end stability byThis full race system offers the perfect mix between increased strength and durability while giving riders an improved performance. Pro Circuit T6 Euro exhausts are specialy made for FIM sound test approval. FIM 2 Meter Max sound test approved Improves performance Titanium canister Carbon fiber end cap Stainless steel header and mid pipe Machined aluminum muffler bracket(s) for increased strength and durability Asymmetrical muffler configuration for