Monster 821 1200/S 17-20 Black Astra Topbox Kit

Monster 821 1200/S 17-20 Black Astra Topbox Kit

Marsoni

M251S

$121.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Monster 821 1200/S 17-20 Black Astra Topbox KitCoocase ASTRA Basic topbox model specific kits are a sleek rounded design basic box looks better and is more durable than any other available at a similar price This S48BP is black with smoke lenses a large box that hides its bulk, with room for two extra large helmets and is 48 litres capacity. A padded inner liner can be purchased as an accessory to provide extra cushioning for helmets or other items stored in the topcase. The ASTRA Basic comes with

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Been buying these for years. They are relatively cheap and easy to replace, so much better than getting ripped off at the dealer lmao. Compatibility and Installation - 5/5 Filtration Efficiency and Performance - 5/5 Durability and Value for Money - 4/5 - these are made to be replaced, so can't really do much about that!

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Reviewed in the United States on May 17, 2024

Verified Purchase

Brittany

Boise, US

★★★★★ 5

Perfect

Size: 2.0L

I bought this and was able to change this myself. It was simple. I got this for my 2016 Honda Civic, I don't think I ever replaced the filter in my car in the 5 years that I had it. It had a distinct smell in my car, and once I popped this bad boy in, within a day or two the smell was gone. It did make a sound for a while like I did not do it correctly, but I did, after about a week the sound went away, so everything's good. I will buy this again when the time comes

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Reviewed in the United States on July 16, 2024

Verified Purchase

Joel

Waukegan, US

★★★★★ 5

2017 honda civic

fits perfectly on my 2017 honda civic and easy to install. its an above average filter as well.

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Reviewed in the United States on April 18, 2026