Filthy by Nature
Heavy-duty mudflaps for the Australian 4WD scene. No payment required until your order ships.
Grab a set
off the rack.
Heavy-duty TPE mudflaps with UV-printed designs. Universal fitment, bolts on in ten minutes. Set designs only — no customs.
Southern Cross
The Southern Cross constellation under the Filthy Flaps wordmark.
Not Here To F*ck Spiders
Four spiders printed under the Filthy Flaps wordmark.
Filthy Flaps Wordmark
The Filthy Flaps wordmark, clean and simple.
How ordering
works here.
Some designs are in stock, some are preorder — here's what happens either way.
Place your order
Pick a design and pop your details in. No payment required today.
We get it ready
Your name, address and contact details land straight in our order inbox.
We're in touch
In-stock designs ship in 1–3 business days. Preorder designs ship once stock lands. Either way, we reach out to sort payment and delivery first.
No. Placing an order takes no payment at all. We'll contact you to arrange payment and delivery once it's ready to ship.
Not Here To F*ck Spiders is in stock and ships in 1–3 business days. Southern Cross and the Filthy Flaps Wordmark are preorder, estimated at 2–3 months. These are our best current estimates, not guarantees.
Yes, any time before payment is taken — just message us on Instagram/TikTok @filthyflaps or through the contact form.
Totally fine — order them together in one go. We'll reach out once everything's ready, or drop us a note if you'd rather we ship the faster item separately.
Built by people
who hate
clean utes.
Filthy Flaps makes heavy-duty mudflaps for the Australian 4WD and touring scene, printed with designs people actually want on their rig.
Every set is moulded from TPE (Thermoplastic Elastomer) — a genuinely good balance of stiffness and flexibility, chosen because it flexes across a wide temperature range, resists cracking on corrugations, and holds its UV resistance instead of chalking out in the sun. It's also recyclable.
Bolts on to
most rigs.
Universal quick-release mounting kit included with every set. The bracket stays bolted to the vehicle; flaps clip on and off in seconds without tools. Send us your vehicle details and we'll confirm fitment before you order.
- Toyota Hilux / LC70 / LC200 / LC300 / Prado
- Ford Ranger / Everest
- Isuzu D-Max / MU-X
- Mazda BT-50
- Mitsubishi Triton / Pajero Sport
- Nissan Patrol / Navara
- Tray backs & canopies
- Camper trailers & box trailers
Enquiries & Trade Orders
Happy to help with fitment questions, bulk and trade orders, or anything else. We'll get back to you within a couple of business days.
Join The Filthy List
New designs and restocks. No spam.
Prefer to just message us?
Find us on Instagram and TikTok @filthyflaps — DMs are open.