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February 11, 2021

2021 Honda CRF450R Exhaust

A Boost in Performance for the new Honda Machine 


CORONA, CA - February 11, 2021 - Pro Circuit is excited to announce the T-6 and Ti-6 line of exhaust systems are available for the brand new 2021 CRF450R model. Proudly designed and manufactured in the USA, the new line of exhaust systems for the CRF450R continues with improved performance Honda riders have come to know. Whether you plan to ride off-road or race on a motocross track, Pro Circuit has the performance exhaust you're looking for to tackle the trails or power through some deep ruts towards the checkers.

Pro Circuit. We Race.

The 2021 CRF450R Ti-6 Pro Titanium Exhaust System is designed for the AMA Pro racer competing in AMA/Monster Energy Supercross or the Lucas Oil Pro Motocross Championship series. Engineered to meet strict AMA/FIM sound regulations, the Ti-6 Pro system provides superior performance while complying with the series’ sound regulations. The Ti-6 Pro exhaust system is constructed from high-grade titanium throughout with a carbon fiber end-cap for a factory look. Top pro level teams look to Pro Circuit for products that win.

The 2021 CRF450R Ti-6 Titanium Exhaust System is designed for both closed-course and off-road racers. It's the ideal system for AMA Amateur events or any rider or racer looking for winning performance, legendary durability and a professional look. The Pro Circuit Ti-6 System is equipped with a removable USFS approved spark arrestor, making it easy to alternate between off-road and closed-course racing.

The 2021 CRF450R T-6 Stainless Steel Exhaust System is designed for both closed-course and off-road competition. Constructed from high strength stainless steel and aluminum, the T-6 offers the same improved performance as our Ti-6 System. The T-6 System is a great way for riders or racers looking for winning performance, legendary durability and a professional look but at a lower price. In addition, the T-6 System is equipped with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed-course racing.

The 2021 CRF450R T-6 Stainless Steel Slip-On Silencer is for riders looking for an inexpensive, easy-to-install, durable performance silencer that can bolt right onto their stock head pipe. The T-6 Slip-On is constructed of stainless steel and high quality aluminum for increased durability. The T-6 Slip-On is a great option for any rider looking for an increase in performance on a small budget. A removable USFS approved spark arrestor is included to make it easier to alternate between off-road and closed-course racing.

February 11, 2021

2021 Race Team Tee & Zip-Up Hoody

Head to the Track Looking Like Part of the Race Team Crew


CORONA, CA - February 11, 2021 - It's that time of the year again for new race team apparel to roll out, and our 2021 line continues with a clean design and the display of our amazing sponsors. Both items are made with quality garments and superior screen printing that not only looks great, but holds up after years of washing. The 2021 Monster Energy/Pro Circuit/Kawasaki team apparel will have you looking like one of the crew members on race day, so pick up a tee or zip-up hoody and head to your local track, supercross or outdoor national event in support for the most successful privately-owned motocross and supercross team ever. Sizes range from small to 3XL.

Pro Circuit. We Race.



All products manufactured and/or distributed by Pro Circuit Products, Inc. are offered and designed for use with standard machines. Pro Circuit Products, Inc. makes no claims as to the products effectiveness on modified machines. Pro Circuit Products, Inc. is the sole determiner of abuse, misuse, installation errors and modifications. We assume no liability for any errors in listings, specifications, part numbers, prices or model applications. Pro Circuit Products, Inc. reserves the right to change specifications, product descriptions, product quality, pricing and model applications at any time without prior oral or written notice and without further obligation.

Adding new components to your motorcycle (especially to the engine, suspension or braking system) may radically alter the acceleration, deceleration, handling and braking characteristics of your motorcycle. Ensure that all parts are installed and properly torqued per the instructions supplied with the part or to the motorcycle manufacturer's original specifications. Test the motorcycle with the new part(s) on level ground, at low speed, without any other vehicles or obstacles nearby, to ensure that it is working properly. Periodically recheck, adjust or replace the parts as may be necessary depending upon the terrain, use, mileage and rider input. Consult the instructions supplied with the part, or the motorcycle manufacturer's original specifications for further details. The failure to properly install, maintain, or familiarize yourself with the new part's use, and proper operation, may result in damage to the motorcycle, and/or a loss of control, resulting in serious injury or death. Buyers assume all risk for any and all damage caused to themselves, a third party and/or property by virtue of failure of these products. By installing and/or using a Pro Circuit Products, Inc. product, you hereby accept and understand these stated terms and conditions.


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