Yoshimura Exhaust Spring | 2.6-Inch | Replacement Muffler and Header Spring

The Yoshimura Exhaust Spring is a 2.6-inch replacement spring for retaining exhaust joints on Yoshimura systems, holding the header-to-muffler and header-to-cylinder connections under constant tension.

Exhaust springs are the most overlooked component on a performance exhaust and the one most likely to strand a bike. They live in constant heat cycling and vibration, they stretch over time, and a spring that has lost tension lets the joint work loose — producing an exhaust leak, a rattle, and eventually a system hanging off the motorcycle. On an off-road machine they also simply get torn off by branches and crash damage.

Keeping spares is standard practice for anyone racing or riding hard. This is the 2.6-inch length; measure the spring you are replacing before ordering, as Yoshimura uses several lengths across its range and the wrong one either will not reach or will not hold proper tension.

• Replacement exhaust retaining spring for Yoshimura systems
• 2.6-inch length
• Maintains tension on header and muffler joints
• Replaces stretched, fatigued or lost springs
• Yoshimura part number 961-9056

A sensible spare for anyone running a Yoshimura exhaust on a motocross, enduro or track machine, where springs are lost and fatigued most often. Measure your existing spring to confirm the 2.6-inch length before ordering, and use a proper exhaust spring puller when fitting.