Pro Circuit Ti-6 BC Pro Titanium Full System with Ti Cap - Yamaha YZ450F 2026
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Pro Circuit's Ti-6 BC Pro Titanium Exhaust System was created for professional racers competing in series such as AMA Supercross and AMA Motocross, to ensure they pass AMA/FIM sound regulations. The Ti-6 BC is the next generation of professional-level race exhausts from Pro Circuit.
It is constructed of titanium throughout the head pipe, mid pipe, canister and end cap, with a machined aluminum muffler bracket, machined mid pipe to head pipe joint and TIG precision welding for a leak-free, race-team fit. The asymmetrical muffler configuration increases packing volume for longer life. The Ti-6 BC is a full race system intended for closed-course racing only. Made in the USA.
β Fits
- 2026 Yamaha YZ450F
β Features
- Helps pass AMA/FIM sound regulations
- Titanium head pipe, mid pipe, canister and end cap
- Machined aluminum muffler bracket
- Asymmetrical muffler for more packing volume
- TIG precision welding
- Made in the USA
- Bolt-on fit for the listed models
- For closed-course competition use only
β What's Included
- (1) Pro Circuit Ti-6 BC Pro Titanium Full System with Ti Cap
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π¦ Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
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