---
product_id: 2854430
title: "Super Turbo 17731 Exhaust Muffler for Jeep Wrangler"
brand: "dynomax"
price: "$297"
currency: NZD
in_stock: true
reviews_count: 13
category: "Dynomax"
url: https://www.desertcart.nz/products/2854430-super-turbo-17731-exhaust-muffler-for-jeep-wrangler
store_origin: NZ
region: New Zealand
---

# Up to 700 SCFM exhaust flow Fiberglass matting for quiet ride Fits Jeep Wrangler 1987-2000 Super Turbo 17731 Exhaust Muffler for Jeep Wrangler

**Brand:** dynomax
**Price:** $297
**Availability:** ✅ In Stock

## Summary

> 🔥 Unleash your Jeep’s roar without the noise 🚙

## Quick Answers

- **What is this?** Super Turbo 17731 Exhaust Muffler for Jeep Wrangler by dynomax
- **How much does it cost?** $297 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/2854430-super-turbo-17731-exhaust-muffler-for-jeep-wrangler)

## Best For

- dynomax enthusiasts

## Why This Product

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

## Key Features

- • **Maximized Exhaust Flow:** Large internal flow tubes and patented flow director design reduce backpressure and turbulence, unlocking pure power.
- • **Confidence with Warranty:** Backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee™ for risk-free upgrades.
- • **Proven Dyno-Tested Power:** DynoMax Super Turbo mufflers are dyno-proven to flow up to 700 SCFM, ensuring peak engine efficiency.
- • **Whisper-Quiet Performance:** Advanced fiberglass matting technology absorbs resonance, delivering a mellow yet commanding exhaust tone.
- • **Precision Fit for Jeep Wrangler:** Seamlessly compatible with 1987-2000 Jeep Wrangler models for hassle-free installation and perfect performance.

## Overview

The DynoMax Super Turbo 17731 Exhaust Muffler is engineered specifically for Jeep Wrangler models from 1987 to 2000, featuring patented flow director technology and large internal tubes that optimize exhaust flow up to 700 SCFM. Its fiberglass matting reduces unwanted noise, delivering a refined yet powerful sound. This muffler offers a perfect balance of performance and civility, backed by a Limited Lifetime Warranty and a 90-Day Performance & Sound Guarantee™, making it the ultimate upgrade for Jeep enthusiasts seeking both power and quiet confidence.

## Description

DynoMax® Super Turbo™ performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone. The 'Pure Unadulterated POWER' of DynoMax® Super Turbo™ mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee™.

Review: Quiet! - I have the Colt exhaust on my 2001 Grand Cherokee WJ that comes with 14" body, 9" wide single chamber muffler (a common size EVERYBODY makes). I liked it but over time I got fatigued with it's volume. If I was 21 I'd have probably left it. This Dynomax was a direct replacement for the (or any) 14" muffler. Almost bought the #17747 which is a 20" body of the same muffler and close to the oem size muffler. Glad I didn't because that would have likely been too quiet. This one is already hardly louder if any than stock but it sounds good all the time and at every rpm. Can also hold conversations and listen for other noises in the vehicle (it's a 24 year old vehicle, that's important lol). This is about as civilized of a performance muffler you're going to find.
Review: Works sounds great - Right size for the 98 tj just 3 inches smaller than original

## Features

- COMPATIBILITY – Fits 1987-1990 Jeep Wrangler; 1991-1999 Jeep Wrangler; 2000-2000 Jeep Wrangler
- GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
- Large internal flow tubes improve exhaust flow and reduce backpressure
- Exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications.
- Fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone
- Dyno proven to flow up to 700 SCFM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00029J3BG |
| Best Sellers Rank | #414,432 in Automotive ( See Top 100 in Automotive ) #138 in Automotive Performance Exhaust Mufflers #7,529 in Automotive Emission & Exhaust Products |
| Brand | Dynomax |
| Customer Reviews | 4.5 4.5 out of 5 stars (345) |
| Date First Available | November 23, 2005 |
| Global Trade Identification Number | 00086387177313 |
| Item Weight | 1.1 pounds |
| Item dimensions L x W x H | 20.8 x 10.2 x 4.8 inches |
| Item model number | 17731 |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Manufacturer Part Number | DYN17731 |
| OEM Part Number | 17731 |
| Product Dimensions | 20.8 x 10.2 x 4.8 inches |
| Shape | Oval |
| UPC | 086387177313 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Dynomax
- **Item Weight:** 1.1 Pounds
- **Item dimensions L x W x H:** 20.8 x 10.2 x 4.8 inches
- **Material:** Alloy Steel
- **Vehicle Service Type:** Car

## Images

![Super Turbo 17731 Exhaust Muffler for Jeep Wrangler - Image 1](https://m.media-amazon.com/images/I/61X-6KwPGmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quiet!
*by S***. on June 1, 2025*

I have the Colt exhaust on my 2001 Grand Cherokee WJ that comes with 14" body, 9" wide single chamber muffler (a common size EVERYBODY makes). I liked it but over time I got fatigued with it's volume. If I was 21 I'd have probably left it. This Dynomax was a direct replacement for the (or any) 14" muffler. Almost bought the #17747 which is a 20" body of the same muffler and close to the oem size muffler. Glad I didn't because that would have likely been too quiet. This one is already hardly louder if any than stock but it sounds good all the time and at every rpm. Can also hold conversations and listen for other noises in the vehicle (it's a 24 year old vehicle, that's important lol). This is about as civilized of a performance muffler you're going to find.

### ⭐⭐⭐⭐⭐ Works sounds great
*by M***E on January 4, 2026*

Right size for the 98 tj just 3 inches smaller than original

### ⭐⭐⭐⭐⭐ Civilized muscle car sound
*by U***R on December 9, 2017*

This is exactly what my car needed. The idle is noticeable but not loud. It revs nicely to a mean growl. They don't drone at all and are so much more civilized when driving than the Thrush welded mufflers I had on before. This was money well spent giving my muscle car just the right balance of sound and comfort. The reviews complaining about the fit are unfair. This is a muffler for custom installation. If you don't know what your doing, then have these professionally installed. This is a heavy muffler and seems to be well built. The aluminized materials are thick and and of good quality. I don't feel like this will rust out any time soon. I highly recommend this for any classic car.

## Frequently Bought Together

- Dynomax Super Turbo 17731 Exhaust Muffler for Jeep Wrangler
- AP Exhaust Products 44760 Exhaust Tail Pipe
- Walker 53479 Exhaust Pipe 2.5" Inlet (ID) 2.25" Outlet (OD) for Jeep Wrangler

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*