Plug-and-play automatic reverse lights and a beeper for your ATV or UTV. No cutting. No splicing required.

SmartWire Plug-and-Play Lights
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Arctic Cat Catalyst 600 Lightweight Muffler Carbon Fiber/Stainless Mountain Muffler
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Arctic Cat Catalyst 600 Lightweight Muffler Carbon Fiber/Stainless Mountain Muffler

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:131-173
Upgrade to the Arctic Cat Catalyst 600 Lightweight Muffler and feel the difference of reduced weight and enhanced performance on every ride.
  • Ultra-Lightweight: Weighing only 3.70 lbs, this muffler is a remarkable 14.65 lbs lighter than the stock option, dramatically improving handling and maneuverability.
  • Premium Materials: High-quality carbon fiber and stainless steel ensure lasting performance in extreme riding conditions.
  • Enhanced Sound Profile: Produces a clean, aggressive tone that complements the Arctic Cat Catalyst 600’s raw power.
  • Precision Fit: Custom-designed for a perfect fit with the Arctic Cat Catalyst 600 platform, ensuring hassle-free installation.
  • Mountain-Ready: Optimized for high-performance mountain riding, providing a sleek, lightweight solution for demanding riders.
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(1 Review)
Arctic Cat Catalyst 600 Lightweight Muffler Ceramic Coated (quiet version)
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Arctic Cat Catalyst 600 Lightweight Muffler Ceramic Coated (quiet version)

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:131-169
The Straightline Performance Lightweight Muffler for the Arctic Cat Catalyst 600 delivers an 8-pound weight savings while maintaining a quiet, trail-friendly, legal-friendly exhaust tone. Featuring premium ceramic-coated construction, a deep mellow sound, reduced under-hood temperatures, and direct bolt-on installation, this muffler is the perfect choice for riders seeking lightweight performance without excessive noise.
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(4 Reviews)
Arctic Cat Catalyst 600 Ultra-Light Muffler (Polished Stainless Steel)
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Arctic Cat Catalyst 600 Ultra-Light Muffler (Polished Stainless Steel)

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
SKU:131-171
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.
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(0 Review)
Available at a future date.
Arctic Cat Catalyst 858 Carbon Fiber Mountain Muffler (Stainless Steel Body)
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Arctic Cat Catalyst 858 Carbon Fiber Mountain Muffler (Stainless Steel Body)

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:131-174
Upgrade to the Arctic Cat Catalyst 858 Lightweight Muffler and feel the difference of reduced weight and enhanced performance on every ride.
  • Ultra-Lightweight: Weighing only 3.70 lbs, this muffler is a remarkable 14.65 lbs lighter than the stock option, dramatically improving handling and maneuverability.
  • Premium Materials: High-quality carbon fiber and stainless steel ensure lasting performance in extreme riding conditions.
  • Enhanced Sound Profile: Produces a clean, aggressive tone that complements the Arctic Cat Catalyst 858’s raw power.
  • Precision Fit: Custom-designed for a perfect fit with the Arctic Cat Catalyst 858 platform, ensuring hassle-free installation.
  • Mountain-Ready: Optimized for high-performance mountain riding, providing a sleek, lightweight solution for demanding riders.
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(9 Reviews)
Arctic Cat Catalyst 858 Trail Performance Clutch Kit (0-3000ft)
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Arctic Cat Catalyst 858 Trail Performance Clutch Kit (0-3000ft)

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:124-175
Unleash the full potential of your Arctic Cat Catalyst 858 with our Trail Performance Clutch Kit, optimized for trail riding at 0–3000 ft. Key Features:
  • Precision Weight Adjustment- Fine-tune your RPMs for optimal power delivery with easily adjustable clutch weights. This allows for custom calibration based on your riding style and elevation needs.
  • New ADAPT Machined Billet Weights- Our clutch weights are built from high-grade billet material. These weights offer unmatched durability, heat resistance, and smooth operation, ensuring long-term reliability on any terrain.
  • Custom Helix Designed for the 858- A proprietary helix built to our specific angle specs; this component is tailored to match the power characteristics of the Catalyst 858 for ideal shift response and backshift performance.
  • Spring Tuning- Designed with 2 clutch springs to ensure responsive engagement and consistent backshift, helping your sled stay in the powerband throughout the RPM range. Also offered with a lifetime warranty to replace when needed.
  • Trail-Tested Calibration- Developed and refined through rigorous real-world testing, our calibration ensures peak performance in trail-specific conditions without sacrificing reliability.
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(2 Reviews)
Arctic Cat Catalyst 858 Ultra-Light Muffler (Polished Stainless Steel)
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Arctic Cat Catalyst 858 Ultra-Light Muffler (Polished Stainless Steel)

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:131-172
The Straightline Performance Ultra-Light Muffler for the Arctic Cat Catalyst 858 weighs just 5.3 pounds and delivers an incredible 13-pound weight savings over the factory exhaust system. Constructed from premium polished stainless steel, this direct bolt-on muffler improves maneuverability, handling, and overall mountain performance while producing a deep, aggressive exhaust tone and maintaining the premium fit and finish expected from Straightline Performance.
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(0 Review)

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Straightline Performance Inc.

10317 Liberty LN
Chisago, MN 55013

Hours
Monday-Friday - 9am-5pm CST