---
product_id: 41667433
title: "MUF3.5 Muffler 3.5 w/Turn Down"
brand: "beyea custom headers"
price: "5543942₫"
currency: VND
in_stock: true
reviews_count: 2
category: "Beyea Custom Headers"
url: https://www.desertcart.vn/products/41667433-muf3-5-muffler-3-5-w-turn-down
store_origin: VN
region: Vietnam
---

# Race-ready straight-through design 6.5-inch long steel body 3.5-inch inlet diameter MUF3.5 Muffler 3.5 w/Turn Down

**Brand:** beyea custom headers
**Price:** 5543942₫
**Availability:** ✅ In Stock

## Summary

> 🏎️ Unleash race-day roar with precision-engineered power!

## Quick Answers

- **What is this?** MUF3.5 Muffler 3.5 w/Turn Down by beyea custom headers
- **How much does it cost?** 5543942₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/41667433-muf3-5-muffler-3-5-w-turn-down)

## Best For

- beyea custom headers enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Build:** Ultra-light 0.01 oz weight minimizes added mass, enhancing vehicle responsiveness.
- • **Compact Yet Mighty:** 6.5-inch steel body balances size and durability, perfect for tight race setups.
- • **Trusted Brand Legacy:** From BEYEA CUSTOM HEADERS, a name synonymous with high-performance exhaust solutions.
- • **Race-Optimized Sound Control:** Straight-through design reduces crackle without sacrificing aggressive race tone.
- • **Precision Fit for Performance:** 3.5-inch inlet ensures seamless integration with custom headers for optimal exhaust flow.

## Overview

The MUF3.5 Muffler by BEYEA CUSTOM HEADERS features a 3.5-inch inlet and a 6.5-inch long steel body designed for race applications. Its straight-through design offers minimal sound dampening, delivering an aggressive exhaust note ideal for race cars. Lightweight and compact, it fits tight spaces while maintaining durability, making it a top choice for performance enthusiasts seeking authentic race muffler experience.

## Description

Muffler 35 x 35 6 Body

Review: Good race muffler but loud . - It’s straight through almost like having nothing it does take out a little of the crackle and is still very noisy . But for a race car perfect .
Review: Smaller than one might expect, and pricey for what you get but does muffle the noise some - Small

## Features

- BEYEA CUSTOM HEADERS 3-1/2 in Inlet 6-1/2 in Long Body Steel Muffler P/N MUF3.5

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005JUXQ3O |
| Best Sellers Rank | #2,308,503 in Automotive ( See Top 100 in Automotive ) #2,884 in Automotive Replacement Exhaust Mufflers |
| Brand | Beyea Custom Headers |
| Customer Reviews | 4.0 4.0 out of 5 stars (7) |
| Date First Available | August 30, 2011 |
| Item Weight | 0.01 ounces |
| Item model number | MUF3.5 |
| Manufacturer | BEYEA CUSTOM HEADERS |
| Manufacturer Part Number | MUF3.5 |
| Product Dimensions | 11.55 x 4 x 4 inches |

## Product Details

- **Brand:** Beyea Custom Headers
- **Inlet Connection Size:** 3.5 Inches
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 11.55 x 4 x 4 inches
- **Material:** Alloy Steel

## Images

![MUF3.5 Muffler 3.5 w/Turn Down - Image 1](https://m.media-amazon.com/images/I/61TZEzsaz7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good race muffler but loud .
*by P***G on August 26, 2025*

It’s straight through almost like having nothing it does take out a little of the crackle and is still very noisy . But for a race car perfect .

### ⭐⭐⭐ Smaller than one might expect, and pricey for what you get but does muffle the noise some
*by C***E on September 14, 2021*

Small

## Frequently Bought Together

- BEYEA CUSTOM HEADERS MUF3.5 Muffler 3.5 w/Turn Down
- DNA Motoring ZTL-25SS 16 Pcs 2.5 Inches Stainless Steel DIY Custom Exhaust Tubing Mandrel Bend Pipe Straight & U-Bend Kit, Universal Fit
- QWORK Stainless Steel U-Bolt Muffler/Exhaust Clamp (2.5" Diameter), 4 Pack U-Bolt Muffler Tip Exhaust Hook

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/41667433-muf3-5-muffler-3-5-w-turn-down](https://www.desertcart.vn/products/41667433-muf3-5-muffler-3-5-w-turn-down)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-22*