Straightline Arctic Cat Catalyst 600 Carbon Fiber Mountain Muffler
Straightline Arctic Cat Catalyst 600 Carbon Fiber Mountain Muffler is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
Straightline Arctic Cat Catalyst 600 Carbon Fiber Mountain Muffler
Straightline Arctic Cat Catalyst 600 Carbon Fiber Mountain Muffler is backordered and will ship as soon as it is back in stock.
Description
Description
This Straightline Performance mountain muffler pairs a genuine carbon fiber body with polished stainless steel inlet and outlet components, giving Catalyst 600 riders a direct bolt-on upgrade that resists corrosion in harsh snow conditions. The carbon fiber construction is built to handle heat while trimming weight from the sled, which translates to easier sidehilling and quicker response in technical terrain and deep snow.
It delivers a deep, aggressive tone under acceleration while staying comfortable during normal riding, and it installs without fuel calibration changes on stock or modified machines. Because carbon fiber mufflers are a serviceable component, periodic inspection and repacking keep sound quality and performance on point.
| Brand | Straightline Performance |
| Product Type | Snowmobile Muffler |
| Material | Carbon Fiber / Stainless Steel |
| Compatibility | Arctic Cat Catalyst 600 |
| Vehicle Fitment | 2024-2027 Arctic Cat Catalyst 600 |
| Weight | 7 lbs |
| Dimensions | 21 × 11 × 7 in |
| Installation | Direct Bolt-On |
| Exhaust Tone | Deep, Aggressive |
| Heat Resistance | Exceptional |
| Corrosion Resistance | Yes |
| Serviceable | Yes |
| Fuel Calibration Required | No |
| Compatible With Stock and Modified Machines | Yes |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: 131-173
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
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