Sale

K&N /

K&N Replacement Air Filter

$125.99 $100.79 Save $25.20

SKU: SU-1409

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The K&N SU-1409 is a replacement air filter engineered to deliver unrestricted airflow and enhanced engine performance. Developed from K&N's motocross racing heritage, this filter utilizes a high-flow cotton gauze medium layered between aluminum wire mesh. This construction is pleated and oiled to maximize filtration capabilities and boost overall power. Its construction allows dramatically more air into the engine, which can lead to increased horsepower and improved acceleration. By maintaining critical filtration levels, it also protects your engine from dirt and dust, ensuring longevity. This K&N air filter is a direct replacement for specific Suzuki models, including the Boulevard M90 (2009-2019) and C90T Boulevard (2013-2019).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandK&N /
Part NumberSU-1409
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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