Honda CRF 450R Performance Exhaust - Big Gun - EVO R MX Full Exhaust - `19-`20 is a complete race-oriented system engineered for the 2019–2020 CRF450R. It pairs a large hexagon-shaped aluminum muffler with a stainless steel mid pipe for improved flow and a more assertive exhaust note.

This EVO R MX full exhaust focuses on durable materials and track-ready design. The brushed aluminum muffler is paired with a stamped 304 stainless steel coned inlet to increase volume and tuning consistency. Internal sound wave altering elements produce a deeper but tolerable tone, while TIG-welded reinforced brackets improve mounting strength. Components are handmade in the USA and come with a 1 Year Limited Manufacturer's Warranty.

Features

• Hexagon-shaped large-diameter brushed aluminum muffler
• Stamped 304 stainless steel coned inlet and 304 stainless mid pipe
• Internal sound wave alteration for a deeper, controlled tone
• Carbon fiber end tip and TIG-welded reinforced muffler bracket(s)
• Handmade in the USA; 1 Year Limited Manufacturer's Warranty

If you have questions or want help confirming fitment or options, call us directly — we're happy to help. We have two installation and customization locations: Austin, Texas and the Los Angeles, California area. Call us in Texas at 512-982-9393 or California at 562-981-6800. We offer on‑premises installation and customization at both locations. If you are considering purchasing multiple items, please contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov