Built for riders who demand top-tier performance and reliability in extreme conditions, this muffler ensures you stay light, fast, and in control on every ride.

Key Features:

• Full stainless steel construction for durability and corrosion resistance.
• Lightweight design: 5.30 lbs, saving 13.05 lbs from stock.
• Designed to fit Arctic Cat Catalyst 600 models seamlessly.
• Optimized for improved exhaust flow and a bold, crisp sound.

Unleash the Full Potential of Your Arctic Cat Catalyst 600

Straightline Performance is proud to announce the release of our Performance Single Pipe engineered exclusively for the Arctic Cat Catalyst 600. Developed through extensive dyno testing and real-world validation, this pipe is designed to deliver maximum horsepower, a broader powerband, and unmatched reliability—all in a simple bolt-on package.

Key Performance Highlights

• +9.8 Horsepower Increase
  Precision-tuned to provide measurable gains you’ll feel instantly on both trail and track.

• Wider Power Band
  Optimized for strong bottom-end torque, smooth midrange pull, and impressive top-end horsepower.

• 3 lbs. Weight Reduction
  Significantly lighter than stock, improving agility and overall sled handling.

• High-Performance Ceramic Coating
  Withstands extreme exhaust temps, enhances heat retention, and improves exhaust flow efficiency.

• OEM-Compatible Design
  Works seamlessly with the stock or Straightline Performance muffler and airbox. No cutting, welding, or modifications required.

• Easy Installation
  Bolt-on application with no tuning, fuel re-mapping, or aftermarket electronics needed.

New RPM Calibration Advantage

Thanks to the updated RPM calibration and engine timing strategy, this pipe requires no additional fuel programming or ECU adjustments. The factory timing and fueling align perfectly with the increased exhaust flow at higher RPMs, ensuring both maximum power output and long-term engine durability. This means you can install and ride with confidence—straight out of the box.

Real-World Benefits

• Improved Throttle Response
  Crisp acceleration that delivers immediate power when you need it most.

• Enhanced Rideability
  A broader powerband makes the sled more versatile across terrain types, from tight trails to open lakes.

• OEM Reliability with Added Performance
  Gain nearly 10 horsepower while maintaining stock sound levels, ride quality, and durability.

• Professional-Grade Engineering
  Developed through dyno and field testing to ensure performance gains aren’t just numbers—they’re real improvements you’ll feel every ride.

Why Choose Straightline Performance?

With over two decades of experience in snowmobile performance engineering, Straightline is dedicated to designing products that deliver real, proven results without compromising reliability. Our new Arctic Cat Catalyst 600 Performance Single Pipe is the next step forward for riders looking to maximize their sled’s potential with confidence.

Built for riders who demand top-tier performance and reliability in extreme conditions, this muffler ensures you stay light, fast, and in control on every ride.

Key Features:

• Full stainless steel construction for durability and corrosion resistance.
• Lightweight design: 5.30 lbs, saving 13.05 lbs from stock.
• Designed to fit Arctic Cat Catalyst 858 models seamlessly.
• Optimized for improved exhaust flow and a bold, crisp sound.