Straightline Arctic Cat Catalyst 858 Performance Y-Pipe Manifold
Straightline Arctic Cat Catalyst 858 Performance Y-Pipe Manifold 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 858 Performance Y-Pipe Manifold is backordered and will ship as soon as it is back in stock.
Description
Description
This Straightline Performance Y-pipe manifold is a direct bolt-on upgrade for the Arctic Cat Catalyst 858, M 858, Riot 858, and ZR 858 snowmobiles. It delivers a proven 2 horsepower gain and stronger mid-range torque, so you get sharper throttle response and quicker acceleration where you actually ride.
The polished ceramic coating manages heat to reduce under-hood temperatures and resists corrosion, while the manifold installs as a direct replacement with no fuel, clutching, or calibration changes required when used on its own. It works with stock or modified machines and includes installation instructions.
| Brand | Straightline Performance |
| Product Type | Y-Pipe Manifold |
| Compatibility | Arctic Cat Catalyst 858, M 858, Riot 858, ZR 858 |
| Material | Ceramic-Coated Steel |
| Finish | Polished Ceramic |
| Installation | Direct Bolt-On |
| Weight | 3 lbs |
| Dimensions | 11 × 9 × 5 in |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: 131-175
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
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