Product Highlights
Easy DIY Installation
Running into issues? Give us a call and our team will be happy to assist over the phone or email.
Shipping
Orders over $250 to Melbourne, Sydney, Adelaide and Brisbane Metro ship for free!
Delivery times range from 1 to 16 days depending on your location, and we don’t ship to PO boxes—only street addresses. Once your order is with the carrier, it’s out of our hands, but we’ve got detailed tracking to help you keep an eye on it.
Industry-Best Warranty
Our warranties are simple. If your DEA Performance product has a defect, we’ll repair or replace it within the warranty period—as long as you didn’t abuse it (no wild accidents or backfires, please!).
Just keep your original receipt handy, and remember—performance systems are for off-road use only!
- WWarrenVerified BuyerRated 5 out of 5 stars2 months ago5 Stars
I already had a 3 inch exhaust with a high flow cat and straight through exhaust, but found it was a bit to loud when the Ute was under load towing the caravan.
So decided to put a muffler on and what a difference.
It is a lot quieter but still sounds nice.
It has also made the engine perform a lot nicer as it seems to be smoother throughout the rev range.
And only took about 15 minutes to change out.
Thanks for the top service.
DPDEA Performance2 months agoDear Warren,Thank you so much for giving our Patrol GU 3L & 4.2L / Navara D23 / Mercedes X250D 3 Inch Exhaust Muffler Option a stellar 5-star rating! We truly appreciate your feedback and support. We understand the importance of convenience, and we're glad that the installation process was quick and easy for you, taking only 15 minutes to complete. Providing top-notch service is always our priority. Thank you once again for choosing our product and for taking the time to share your positive experience. We look forward to serving you again in the future. Best regards, DEA Performance