When we developed the Arctic Cat 650 V-Twin exhaust, we realized the real potential of the machine. With dyno testing, we noticed a 10-15% increase over stock with the HMF Performance Series. The Penland, with the TRM installed, increased the bottom end torque allowing for better 'hook up' in the rough terrain. If you're looking to run quiet, both exhaust series accept the HMF Quiet Core.
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Exhaust Series We Recommend:
Penland Pro Series
The Penland has the same core as the Performance Series, but features the removable TRM that allows quads to hook-up better in rough conditions.
Other Exhaust Series Available:
|The HMF Performance Series has a specially designed, unrestricted core that allows the exhaust to increase power evenly throughout the entire power curve. It also features the signature HMF sound with industry-leading end cap and color options, giving you a completely custom look. Learn More |
Each HMF Exhaust:
Whenever you add an after-market exhaust system to your machine, tuning your carburetor is, in most cases, an absolute necessity. The proper jets and EFI settings are extremely important for the performance and lifespan of your machine. Tuning Kits
are available to ensure your machine runs at it's top performance and your HMF Warranty remains valid.
Resources for 650 V-Twin (04-09)