PRO CIRCUIT Ti-6 PRO Titanium Dual SystemCRF450 17-19Exhaust Description:Pro Circuit's Ti-6 Pro Titanium Exhaust System was created for professional racers competing in a series such as AMA Supercross or AMA Motocross to ensure they pass AMA/FIM sound regulations. The Ti-6 Pro Titanium Exhaust System is constructed of titanium throughout the head pipe, y-collector mid pipe, and canisters while the end-caps are carbon fiber. The Ti-6 Pro is the next generation of professional level race exhausts. The Ti-6 Pro is a full race system intended for closed-course racing only, and does not include a USFS approved spark arrestor.Features Include:Passes AMA/FIM sound regulationsImproves performanceTitanium construction throughout head pipe, y-collector mid pipe, and canistersCarbon fiber end-capsMachined aluminum muffler bracket for increased strength and durabilityAsymmetrical muffler configuration for increased packing volumeMachined mid pipe to head pipe joint for a better, leak free fitTIG precision weldingMade in the USAPRO CIRCUIT Partnumber 0311745FP2
