Straightline Performance Arctic Cat 400 Series Ceramic Muffler
Straightline Performance Arctic Cat 400 Series Ceramic 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 Performance Arctic Cat 400 Series Ceramic Muffler
Straightline Performance Arctic Cat 400 Series Ceramic Muffler is backordered and will ship as soon as it is back in stock.
Description
Description
This Straightline Performance muffler is a direct bolt-on replacement for Arctic Cat 400 Series models, including the 2025 and 2026 ZR4000, using the factory mounting locations with no cutting or permanent modifications. It removes roughly 8 pounds compared with the stock exhaust, and because that weight sits high on the chassis, the sled feels lighter and more responsive in every riding condition.
The high-temperature ceramic coating gives the exhaust a clean, professional finish while helping reduce under-hood temperatures, and the precision TIG-welded construction delivers a trail-legal sound that is noticeably deeper and sportier than stock. The kit includes the muffler and installation instructions.
| Brand | Straightline Performance |
| Product Type | Performance Muffler |
| Vehicle Make | Arctic Cat |
| Vehicle Model | 400 Series |
| Fitment | 2025-2026 Arctic Cat ZR4000 |
| Material | Ceramic-Coated Steel |
| Finish | High-Temperature Ceramic Coating |
| Weight | 11 lbs |
| Dimensions | 19 x 13 x 11 in |
| Sound Level | Trail-Legal |
| Installation | Direct Bolt-On |
| Mounting | Factory Locations |
| Modifications Required | None |
| Country of Origin | United States |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: 131-179
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
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