Noss Machine Banshee Super-Flow Adapter:

Review: The Yamaha Banshee, like other Yamaha Quads, suffers from a lack luster Air filtration system. The stock filter slips into a groove molded into the the air box and is held into place with the air box lid. Over time the foam gasket loses the seal and allows dust or dirt to enter the carburetors clogging the jets. This stock setup also does not allow for the removal of the air box lid for better airflow. A aluminum filter adapter is a MUST HAVE in our opinion. It is a small price to pay for extra protection.

We contacted Noss Machine to purchase the adapter and as always they were very helpful and quick with the shipment of our part. The purchase prices are $45.00 for just the adapter plate, $90.00 with a K&N Filter, and $12.00 extra if you want the Outerwear's Pre-filter. 

We were eager to install our part. We started by removing the the seat and air box lid from our 03 Banshee. Next we test fit our adapter and marked the holes for drilling. We then moved on to mounting our adapter plate. The process is pretty straight forward with the exception of having to use some grease to assist in holding the rubber O-Ring in place while installing the adapter. We did have to remove the support ribs from the bottom of the air box with a Dremel Tool to get our K&N Filter to seat properly. Note: Make sure you cover the the intake hole with a rag to keep any plastic shavings from entering the Carburetors. After a few trial fits we had removed enough of the support ribs for our filter. We replaced our air box lid and seat. We are done! We do recommend that if you purchase a K&N Filter that you also purchase an Outerwear's Pre-filter. This will provide better protection from even the smallest dust particles.

Noss Machine offers direct ordering from their website and bargain deals can sometimes be obtained via their auctions on eBay.

 

Conclusion: The Noss Machine Banshee Super-Flow adapter is a well-designed, precision-machined part that is a welcomed addition to any Banshee. We did have to remove the support ribs for the factory filter from the air box on our 2003 Banshee. This should not be a problem with anyone that has somewhat of a mechanical ability and a Dremel tool.

 

Product Pros:
  • Good fit and finish.
  • Well designed.
  • Price was very attractive.
  • Provides Excellent protection from the dirt and debris.
Product Cons:
  • Did have to modify the air box to accept the new Filter.
  • O-Ring had a tendency to come out of the grove when trying to install the Adapter.
Overall Rating:

Highly Recommended

 

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