---
product_id: 133980803
title: "M4 GP Series Slip-On Exhaust (GP 19 Black) for 13-19 Kawasaki ZX636"
brand: "m4"
price: "$861.91"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/133980803-m4-gp-series-slip-on-exhaust-gp-19-black-13
store_origin: US
region: United States of America
---

# M4 GP Series Slip-On Exhaust (GP 19 Black) for 13-19 Kawasaki ZX636

**Brand:** m4
**Price:** $861.91
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** M4 GP Series Slip-On Exhaust (GP 19 Black) for 13-19 Kawasaki ZX636 by m4
- **How much does it cost?** $861.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/133980803-m4-gp-series-slip-on-exhaust-gp-19-black-13)

## Best For

- m4 enthusiasts

## Why This Product

- Trusted m4 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

M4 GP Series Slip-On Exhaust (GP 19 Black) for 13-19 Kawasaki ZX636

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | M4 |
| Item Weight | 5.89 pounds |
| Package Dimensions | 26.69 x 7.95 x 7.32 inches |
| Item model number | KA6922-GP19 |
| Manufacturer Part Number | wfrqgrt-340 |

## Product Details

- **Brand:** M4
- **Vehicle Service Type:** Motorcycle
- **Shape:** Round

## Images

![M4 GP Series Slip-On Exhaust (GP 19 Black) for 13-19 Kawasaki ZX636 - Image 1](https://m.media-amazon.com/images/I/51E+8SOJ3hL.jpg)

## Questions & Answers

**Q: Will this exhaust fit a Kawasaki 2021 Z400 ?**
A: No, the GP Series slip-ons for the ZX6R doesn't fit the Z400.  M4 makes the X96 carbon slip-on for the 2018-2022 Ninja 400 and Z400.  The X96 slip-on sounds amazing and fits the bike well.  You can find it here on Amazon: https://www.amazon.com/dp/B08YPBLCZT

**Q: Will this fit on 2023 zx6r?**
A: Yes, we believe so after checking with M4 directly.

**Q: does this fit 2021 zx10r?**
A: This does not fit any ZX10R models.  The M4 GP Series Slip-On for the2021 ZX10R is p/n KA9942-GP19 but it's not listed on Amazon given it removes the catalytic converter and Amazon has an EPA issue with that.

**Q: Does it fit for 2021 636 KRT**
A: This listing on Amazon says it fits the 2021 and there are no differences for slip on fitment between a standard 636 and the KRT edition, so it will fit yours:

https://www.amazon.com/dp/B08GCXDXD1

## Frequently Bought Together

- M4 GP Series Slip-On Exhaust (GP 19 Black) for 13-19 Kawasaki ZX636
- Vizi-tec's exhaust Servo buddy (Friend) replacement for Kawasaki.

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**Shop now:** [https://www.desertcart.us/products/133980803-m4-gp-series-slip-on-exhaust-gp-19-black-13](https://www.desertcart.us/products/133980803-m4-gp-series-slip-on-exhaust-gp-19-black-13)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-26*