★★★★★ 5
It fits 09 ram, works great!
Style: CA9401
Works great on my 09 ram
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
16-18 KTM 690 DUKE AIRBOX AIR INTAKE FILTER BOX BB631
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
16-18 KTM 690 DUKE AIRBOX AIR INTAKE FILTER BOX BB631Bike Breakers Canada 16 18 KTM 690 DUKE AIRBOX AIR INTAKE FILTER BOX BB631 This airbox is in very good condition and shows normal signs of wear. The airbox is dirty. Removed From: 2016 KTM 690 Duke with 9795 kilometers Please review all pictures to asses the condition of the item, and please note that most bikes we have for parts are Canadian models. However we try hard to make description of parts to the best of our knowledge and abilities, mistakes
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Your 16-18 KTM 690 DUKE AIRBOX AIR INTAKE FILTER BOX BB631 orders ship within 1-2 business days.
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4.8 ★★★★★
Based on 1890 reviews
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Product Reviews
★★★★★ 5
Quality filter at a great price.
Style: CA9401
Great filter, very similar to K&N at a way cheaper price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
★★★★★ 3
Fit perfectly, but questionably thin.
Style: CA11053A
This was an exact fit for my 2017 Kia Forte S. My only convern is that it is half the width of the stock filters. Hopefully the different material will make the difference over time. Didn't notice a loss or gain of torque or acceleration after swapping for my old dirty filter.
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Reviewed in the United States on June 15, 2025
★★★★★ 5
Increased MPG!
Style: 33-3131
I don't know if it increases power, but it for sure has an increase of 1-2 MPG. About the same MPG increase as a K&N, but half the price.
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Reviewed in the United States on May 4, 2026
★★★★★ 4
Time will tell
Style: CA11053A
As another reviewer pointed out, the OEM paper filter is almost 3 times thicker than this one. All things equal, thicker would mean for filtering surface area. So with less filter media surface area, the filter would clog up quicker. However, since this is washable, maybe that's a moot point. I also noticed on my Hyundai Tucson, the rim of this filter must be slighter thicker because I had a tougher time clipping the filter box closed with this one installed. I am keeping my OEM for now, just in case.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
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