Which Sound Option fits with my Redback Extreme Duty System?

Redback Muffler Install Gasket

Our range of Extreme Duty 4x4 Exhaust systems are conveniently designed with modular sound options that can be purchased separately at any time. Whether you're aiming for a quieter ride or a more aggressive roar, we’ve got you covered with a bolt-on replacement option. In most cases you can choose from either a muffler, a resonator or a delete pipe. If you are unsure on which option you would like, then check out this useful article:

https://redbackexhausts.com.au/blogs/articles/choosing-a-modular-sound-option-for-your-4x4-exhaust

To find which muffler, resonator or delete pipe will fit into your existing system please refer to the following document:

Redback Sound Option Map

Finding the Perfect Fit

To find the right muffler, resonator, or delete pipe for your system using this handy document just follow these steps:

  1. Check your system: Make sure you have an extreme duty exhaust with 4 bolt flanges.
  2. Identify Your Vehicle: Find the brand, make, year model, and engine capacity.
  3. Check the Specs: Ensure you’re looking at the correct tube size and system layout.
  4. Match the Part Number: Find the part number that lines up with the muffler option you need.

Muffler Options Legend

  • PO: Pipe Only
  • WLM: With Large Muffler
  • WR: With Resonator

System Layout Guide

  • TBS: Turbo Back System
  • DPS: DPF Back System
  • DPBS: Dump Pipe Back System
  • FFBS: First Flange Back System

Sound Option Codes

  • XP prefix: Pipe only (e.g., XP00272 = pipe only)
  • XR Prefix: Resonator (e.g., XR00272 = resonator)
  • XM Prefix: Muffler (e.g., XM00272 = muffler)

Example Time

I have a 3” DPF Back exhaust on my 2018 Toyota Hilux with a delete pipe sound option. It’s a bit too loud and I’m towing often so I want to quieten it down.

If this sounds like you we recommend you use the document like this:

(Toyota Hilux)  ->  (07/2015 on)  ->  (2.8L)  ->  (DPF Back System)  ->  (With Large Muffler) ->  (XM00072 muffler).

Once you have found the part number you can search for it on our website, and simply add to your cart to purchase!

If you are having issues please don't hesitate to drop us a message and we can help you out.