Graves Motorsports Yamaha R3 Cat-Eliminator Exhaust System

Description

Graves Yamaha R3 Cat-Eliminator Exhaust System. This catalyst-replacing exhaust is designed for the application listed below.

Specifications and features

• Pipework: titanium.
• Silencer body: titanium.
• Diamond-profile silencer.
• Carbon-fibre silencer support strap.
• Removable sound-reducing insert supplied.

Fitment

• Yamaha R3 2015-2024

Installation and use

• Replaces the original catalytic-converter section.
• Manufacturer specifies closed-course competition use only; this is not a road-approved exhaust.
• Match the ECU calibration to the exhaust configuration. Any quoted development performance depends on the associated intake and tuning setup; tuning equipment is separate.
• The original header must be cut for installation. A separate header and Y-pipe upgrade can convert the matching LINK arrangement to a full system.

Manufacturer part number: EXY-15R3-CESC

Published measurements

• Published weight: original 8.2 lb; Graves 5.3 lb.
• Weight comparison applies to the original section cut off during fitting. Sound with supplied insert: 82 dB at idle; 92 dB at 5,000 rpm.

Manufacturer test figures are shown at the stated engine speeds. Track noise tests may use a different method.