# Mishimoto 15-20 BMW F80 M3/M4 Skid Plate Replacement Diffuser

Designed for use with 2015-2020 BMW F80 M3/M4 Skid Plate (HYPERLINK TO MMSD-F80-15), this specially designed diffuser creates a low pressure zone behind the oil cooler to evacuate air for improved cooling capabilities. The diffuser is also easily removable for when more ground clearance is needed. Backed by Mishimoto Lifetime Warranty.

-   Creates low pressure zone behind the oil cooler to evacuate air for improved cooling
-   Designed for use with 2015-2020 BMW F80 M3/M4 Skid Plate
-   Easily removable when more ground clearance is needed

This Part Fits:

Year

Make

Model

Submodel

2015-2018

BMW

M3

Base

2015-2020

BMW

M4

Base

2019-2020

BMW

M4

CS

2016

BMW

M4

GTS

## Details

- **Price:** 61.29 CAD
- **Vendor:** Mishimoto
- **Type:** Skid Plates

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 61.29 CAD | In stock |

## Images

- Photo - Primary
- User 1
- User 1
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/mishimoto-15-20-bmw-f80-m3-m4-skid-plate-replacement-diffuser)
> Updated: 2026-06-27