NOS
In-Line Hi-Flow Nitrous Filter 4An Blue High Pressure Nitrous Filter -4An X -4An In-Line Billet Aluminum (140 Micron) NOS
SKU: N008 15551NOS
Description
Part #: 15551NOS
One of the most important components of any nitrous system is a good filter. NOS filters feature an aircraft-type reusable stainless steel mesh filter element to keep contaminants from attacking a solenoid and plugging the jets. These new NOS hi-flow billet aluminum filters feature a precision 2024 billet aluminum body and a 140-micron serviceable stainless steel mesh filter element that has 10 times the filtering area of a standard filter. Our filters feature a radius on the outlet fitting to maximize flow and are available in a variety of sizes depending on your needs.
Features:
- Constructed of 2024 Aluminum for Strength and Durability
- Constructed of 2024 Aluminum
- Anodized Finish for Great Looks
- Anodized Finish For Great Looks
- 140-micron Filter Element
- 140 Micron Filter Element
- Easy to clean
- Easy To Clean
- Reusable Stainless Steel Mesh Filter
- Reusable Stainless Steel Mesh Filter
- Male AN Fittings on Inlet and Outlet
- Male AN Fittings On Inlet And Outlet
- Radius on Outlet Fitting to Maximize Flow
- Radius On Outlet Fitting To Maximize Flow
- Compact Design to Minimize Weight Without Restricting Flow
- Compact Design To Minimize Weight Without Restricting Flow
- Overall length - -4AN & -6AN Filter 4-1/8" and -8AN Filter 4-3/8"
- Overall Length 4-1/8 in.
In-Line Hi-Flow Nitrous Filter | -4AN Fittings | 6 in. L x 4 in. W x 1 in. H | In-Line | 140 Micron | Billet Aluminum | Blue
Fitment
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Specifications
| Brand | NOS |
| Part Number | N008 15551NOS |
Buy with Confidence
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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