---
product_id: 485872649
title: "6644 Mini Race Exhaust Muffler | 304 Stainless Steel | 2.5\" Inner Diameter Inlet - 2.5\" Outer Diameter Outlet | Resonator"
brand: "totalflow"
price: "VT79115"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/485872649-6644-mini-race-exhaust-muffler-304-stainless-steel-2-5
store_origin: VU
region: Vanuatu
---

# Compact 6" Overall Length Straight-Through Free Flow Design 304 Stainless Steel Durability 6644 Mini Race Exhaust Muffler | 304 Stainless Steel | 2.5" Inner Diameter Inlet - 2.5" Outer Diameter Outlet | Resonator

**Brand:** totalflow
**Price:** VT79115
**Availability:** ✅ In Stock

## Summary

> 🔥 Unleash the roar, own the road! ⚙️

## Quick Answers

- **What is this?** 6644 Mini Race Exhaust Muffler | 304 Stainless Steel | 2.5" Inner Diameter Inlet - 2.5" Outer Diameter Outlet | Resonator by totalflow
- **How much does it cost?** VT79115 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/485872649-6644-mini-race-exhaust-muffler-304-stainless-steel-2-5)

## Best For

- totalflow enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Slim 6" overall length fits tight spaces without compromising performance.
- • **Precision Welded for Life:** Fully TIG/MIG welded construction guarantees durability under extreme conditions.
- • **Race-Ready Stainless Steel:** Crafted from premium 304 stainless steel for unmatched corrosion resistance and longevity.
- • **Universal Fit, Custom Vibes:** Versatile mini bullet design adapts to your custom exhaust project—stand out on and off the road.
- • **Maximized Flow, Max Horsepower:** Straight-through perforated core ensures minimal exhaust restriction for peak engine output.

## Overview

The TOTALFLOW 6644 Mini Race Exhaust Muffler is a compact, high-performance muffler constructed from durable 304 stainless steel. Featuring a straight-through perforated core wrapped in stainless steel mesh, it delivers maximum exhaust flow with minimal restriction, enhancing horsepower and sound tuning. Fully TIG/MIG welded for longevity, its universal fit design makes it ideal for custom exhaust projects on cars and off-road vehicles.

## Description

TOTALFLOW 6644 Mini Race Exhaust Muffler | 304 Stainless Steel | 2.5" Inner Diameter Inlet - 2.5" Outer Diameter Outlet | Resonator

## Features

- TOTALFLOW 6644 Mini Race Exhaust Muffler 304 Stainless Steel 3. 5" Round Body Width 4" Body Length 6" Overall Length 2. 5" Inner Diameter Inlet - 2. 5" Outer Diameter Outlet
- 304 Stainless Steel Construction With 100% Stainless Steel Mesh Internal Fill For Perfect Sound Tuning.
- Fully TIG/MIG welded for long life
- Fully TIG welded for long life. Compact Race Bullet Mini Universal Muffler - Will Fit Anywhere -not a direct fit. Some adaptation required.
- Fit Type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TOTALFLOW |
| Material | Stainless Steel |
| Vehicle Service Type | Car |
| Configuration | 2.5" Inner Diameter Inlet | 2.5" Outer Diameter Outlet |
| Shape | Round |
| Inlet Connection Size | 2.5 Inches |
| Outlet Connection Size | 2.5 Inches |
| UPC | 816264026362 |
| Manufacturer | TOTALFLOW |
| OEM Part Number | TOTALFLOW 6644 Mini Race Exhaust Muffler | 304 Stainless Steel | 3.5" Round Width | 4" Body 6" Overall Length Inner Inlet-2.5" Outer Diameter Outlet, muffler, mufflers, resonators, clamps, clamp band, band clamps, exhaust system kit, exhaust pipe, silencer, resonator, performance muffler, inlet muffler, glasspack muffler |
| Model | 6644 |
| Package Dimensions | 17.2 x 9.8 x 9.4 cm; 744 g |
| Item model number | 6644 |
| Exterior | Polished |
| Manufacturer Part Number | 6644 |
| Assembly Required | No |
| Item Weight | 744 g |

## Product Details

- **Brand:** TOTALFLOW
- **Material:** Stainless Steel
- **Vehicle Service Type:** Car
- **Configuration:** 2.5" Inner Diameter Inlet | 2.5" Outer Diameter Outlet
- **Shape:** Round

## Images

![6644 Mini Race Exhaust Muffler | 304 Stainless Steel | 2.5" Inner Diameter Inlet - 2.5" Outer Diameter Outlet | Resonator - Image 1](https://m.media-amazon.com/images/I/81uDodQJjlL.jpg)

## Available Options

This product comes in different **Configuration, Size, Style Name** options.

## Questions & Answers

**Q: Does this still let you have back pressure? Or there isn’t any back pressure with this mini muffler?**
A: I doubt it adds much, if any back pressure. It is straight through with some mesh around where it bumps out.

**Q: So is this a muffler or a resonator?**
A: I would call it a resonator. It will round off some of the harsh sounds, but almost nothing to make the exhaust quieter.

**Q: What is the outside diameter of the inlet? Description says inside is 2” but I’m needing the outside dimension please?**
A: Mine was 2.25

**Q: Are the inlet and outlet id different?**
A: -Inlet is 2.5” INNER diameter 
-outlet is 2.5” OUTER diameter 

-yes the inlet and outlet id are different

## Frequently Bought Together

- TOTALFLOW 6644 Mini Race Exhaust Muffler | 304 Stainless Steel | 2.5" Inner Diameter Inlet - 2.5" Outer Diameter Outlet
- EVIL ENERGY 2.5 Inch Exhaust Clamp,2 1/2" Narrow Band Muffler Clamp Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PCS
- EVIL ENERGY 2.5'' Exhaust Clamp,2 1/2in Lap Joint Band Clamp Stainless Steel for Pipes,Mufflers,Catalytic Converters (2PCS, 2.5 inch)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-28*