---
product_id: 433203065
title: "GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower"
brand: "grehua"
price: "232 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/433203065-grehua-upgrade-420cc-exhaust-header-pipe-muffler-jet-kit-compatible
store_origin: RO
region: Romania
---

# Amplified sound Heat-resistant silicone Easy installation GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower

**Brand:** grehua
**Price:** 232 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Rev Up Your Ride with GREHUA's Exhaust Magic!

## Quick Answers

- **What is this?** GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower by grehua
- **How much does it cost?** 232 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/433203065-grehua-upgrade-420cc-exhaust-header-pipe-muffler-jet-kit-compatible)

## Best For

- grehua enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted with high-quality materials for long-lasting performance.
- • **Unleash the Beast:** Transform your engine's roar with this high-performance exhaust kit!
- • **Versatile Fitment:** Compatible with a range of engines including Predator and Honda models.
- • **Customizable Sound:** Choose between a loud pop or a quiet ride with included muffler.
- • **Effortless Upgrade:** Simple installation for instant power boost and smoother exhaust flow.

## Overview

The GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit is designed for compatibility with various OHV engines, including Predator and Honda models. Made from heat-resistant silicone and featuring high-quality TIG welding, this exhaust kit enhances performance by improving exhaust flow. It includes all necessary components for easy installation and offers customizable sound options, making it perfect for go-karts, mini bikes, and more.

## Description

Full description not available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | GREHUA |
| Item Weight | 1.78 pounds |
| Package Dimensions | 11.89 x 8.43 x 2.99 inches |
| Item model number | PQG026-421B |
| Manufacturer Part Number | PQG026-421B |

## Product Details

- **Brand:** GREHUA
- **Material:** Metal
- **Vehicle Service Type:** Go Kart,Bike,Motorcycle,Go,Kart
- **Shape:** Round

## Images

![GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower - Image 1](https://m.media-amazon.com/images/I/51Yh-kurQKL.jpg)
![GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower - Image 2](https://m.media-amazon.com/images/I/71TZ90Z8JnL.jpg)
![GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower - Image 3](https://m.media-amazon.com/images/I/71y1xHye5hL.jpg)
![GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower - Image 4](https://m.media-amazon.com/images/I/714LBBS2ZKL.jpg)
![GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower - Image 5](https://m.media-amazon.com/images/I/61YNUfkGn-L.jpg)

## Frequently Bought Together

- GREHUA Upgrade 420cc Exhaust Header Pipe Muffler Jet Kit Compatible with Predator 301cc 389cc 13hp 15hp GX270 GX340 GX390 OHV Engine Go Kart Mini Bike Performance Parts Golf Cart Mud Boats Lawnmower
- GREHUA Upgraded Air Filter Adapter Kit Compatible with Predator 301cc 420cc 13hp 15hp GX340 GX390 OHV Engine Stage 1 Mini Bike Go Kart Performance Parts Golf Cart Lawnmower Pressure Washer Generator
- AKSGKGQ Engine Motor Mount Plate for Predator 420cc 670cc Engine Outdoor Powersport

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**Shop now:** [https://www.desertcart.ro/products/433203065-grehua-upgrade-420cc-exhaust-header-pipe-muffler-jet-kit-compatible](https://www.desertcart.ro/products/433203065-grehua-upgrade-420cc-exhaust-header-pipe-muffler-jet-kit-compatible)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-10*