MWR High Efficiency & Racing Air Filter for '21 Aprilia RS 660

MWR High Efficiency & Racing Air Filter for '21 Aprilia RS 660

Our new and improved HE air filter can now be installed without the original filter holder. This new design creates a better seal with the airbox and increases the airflow between the filter frame and splitter-plate which equates to more power for your bike (average gains of the filter alone for most bikes, before any tuning or exhaust is 4-6 HP)!

The High Efficiency (HE) splitter-plate distributes the incoming air across all intake channels and the incoming turbulent air is stabilized and accelerated around the edge of the splitter-plate, which leaves you with a greater volume of air evenly distributed throughout the airbox for easier tuning and maximum power!

The full Race filters are developed on the track, NOT on a dyno, but in real life on bikes with Dataloggers being tested and developed in part with TOP Teams for the ultimate performance. With new materials and a new design, protection is on the same level as the filters above, only for a shorter time before they must serviced.

Returns & Exchanges

If you are not completely satisfied with your purchase, you may return the item within 30 business days of receipt. While we offer a hassle-free return policy, some non-defective items may be subject to a 15% restocking fee.

Returned items must be:

• New and unused
• In original condition
• In the manufacturer’s original packaging
• Include all tags

Returns due to manufacturer defects will be accepted only if the customer provides photographic evidence showing the issue was not caused by misuse.

Non-Returnable Items

• Electrical components
• Special or made-to-order items
• Windscreens
• Bodywork
• Carbon fiber parts
• Closeout items
• Used parts
  

Customers are responsible for all return shipping costs.

Once your return is received and inspected, refunds will be processed within 24–48 hours to the original payment method (minus shipping fees). Please allow an additional 2–8 business days for the refund to appear on your account.

Before returning any item, please contact us at support@motostarz.com or call 1-236-481-2222 to obtain a return authorization number. This number must be clearly marked on both the inside and outside of the package.