Straightline Performance SPI Performance Single Pipe Ceramic coated Arctic Cat Catalyst 600

Straightline Performance ceramic-coated performance single pipe for Arctic Cat Catalyst 600 models. According to the manufacturer, dyno testing shows a 9.8 horsepower increase together with a 3 lb / 1.36 kg weight reduction. The broader powerband improves bottom-end torque, mid-range pull, top-end power and throttle response.

The high-performance ceramic coating handles extreme exhaust temperatures and improves heat management. The pipe works with the stock or Straightline Performance muffler and airbox with no cutting or welding required. The manufacturer lists stock sound levels. A clutch kit or adjustable weights are recommended to match the added performance.

Fitment: Arctic Cat Catalyst 600, model years 2025–2026.
Weight: 15 lb / 6.80 kg
Dimensions: 27 × 27 × 17 in / 68.58 × 68.58 × 43.18 cm