Straightline Performance Yamaha Mountain Max Lightweight Ceramic-Coated Performance Muffler

Massive Weight Savings. Cooler Under-Hood Temperatures. Premium Performance.

18 Pounds Lighter Than Stock

Direct Bolt-On Installation

The Straightline Performance Yamaha Mountain Max Lightweight Ceramic-Coated Performance Muffler is engineered specifically for riders looking to maximize weight savings while improving performance, throttle response, and overall rideability. Designed for the Yamaha Mountain Max, this premium muffler removes an incredible 18 pounds compared to the factory exhaust system, dramatically improving the sled’s handling and agility.

Removing this much weight from one of the highest points on the snowmobile makes a noticeable difference when sidehilling, technical riding, maneuvering through deep snow, and transitioning through tight terrain. The sled feels lighter, more responsive, and easier to control in every riding condition.

Every muffler is finished with a premium high-temperature ceramic coating that helps retain exhaust heat inside the system while significantly reducing under-hood temperatures. Lower engine compartment temperatures help protect nearby components, reduce heat soak, and improve overall reliability during long days of riding.

The Straightline Performance muffler features a precision-engineered high-flow core that provides crisp throttle response and a deep, aggressive performance tone without excessive noise. It delivers the sound riders want while maintaining excellent rideability on long mountain adventures.

Installation is quick and straightforward with a direct bolt-on design that utilizes the factory mounting locations. No fuel programming, ECU tuning, or clutch recalibration is required, making this one of the easiest performance upgrades you can install.

Whether you’re climbing steep mountain terrain or simply looking to reduce weight and improve the appearance of your Yamaha Mountain Max, the Straightline Performance Lightweight Ceramic-Coated Muffler delivers exceptional craftsmanship, premium materials, and proven performance.

• 18-pound weight savings
• Improved handling and maneuverability
• Reduced under-hood temperatures
• Deep, aggressive performance tone
• Lightweight performance design

Features & Benefits

• Designed specifically for Yamaha Mountain Max models
• Approximately 18 pounds lighter than stock
• Premium high-temperature ceramic coating
• Helps reduce under-hood heat
• Deep, refined performance exhaust tone
• Lightweight construction
• Outstanding fit and finish
• Direct bolt-on installation
• Uses factory mounting locations
• No fuel programming required
• No ECU tuning required
• No clutch recalibration required
• Designed and manufactured by Straightline Performance

Compatibility

Fits:

• Yamaha Mountain Max Models

Please verify your model year before ordering.

Kit Includes

• Straightline Performance Yamaha Mountain Max Lightweight Ceramic-Coated Muffler
• Installation Instructions