HMF for Yamaha Big Bear 400 2000-2012 Gun Metal Slip On Exhaust | 041213608771

$307.46

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.

Features

• The Performance Series uses a 2 1/8" non-restrictive core for maximum flow.
• Depending on the model, you can expect a 4-6 dB increase over stock.
• The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.
• USFS Approved: All HMF offroad exhausts come with a USFS approved spark arrester.
• **Images shown may be computer generated to reflect the color, shape, and orientation. (Typically first image) Please see Product Description and/or Part Number to ensure the desired color is selected.**

Product Details

Series	Performance
System	Slip On
Material	Powder-Coated
Color	Gun Metal
End Cap	Turn Down - Brushed Aluminum

Tuning

Fuel Tuning is absolutely required when installing an HMF Exhaust on this machine. Failure to tune the engine can cause excessive damage to the exhaust system and engine, while voiding the warranty on your exhaust and possibly on your machine. (check with local dealer). See the tuning settings on HMF's site for the proper fuel tuning solution on your machine.

Fitment

Year	2000-2012
Make	Yamaha
Model	Big Bear 400

Performance Series

The Performance Series from HMF has been the staple of the brand since its origin. This exhaust system has the capability of generating an even increase in horse power and torque while distributing an aggressive deep sound.

4" Aluminum Shell

The Performance Series is assembled on an durable 6063-T6 aluminum alloy shell, with magnesium and silicon as the alloying elements. A high-temp powder coat can be applied for a completely custom look.

Equal Power Distribution

Featuring a 2 1/8" unrestricted core, the Performance Series core has a special hole pattern that allows the exhaust system to increase power evenly throughout the RPM range.

Deep Trademark Sound

This is the feature that sets HMF apart from any other after-market exhaust. The sound coming from the Performance Series can be described as a deep aggressive, angry tone.

Let's Get Custom

HMF is the leader in custom exhaust and end cap colors. Depending on the vehicle you're riding, you can select from endless color and end cap options.

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