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Flappie Frames – Universal Mounting Brackets custom mud flaps by Flappies

Flappie Frames – Universal Mounting Brackets

★★★★★Read reviews·Frames

The fix for rigs with no tray and nothing to bolt to — universal brackets that suit the majority of 4WDs and utes. Powder-coated steel brackets, adjustable to suit a huge range of rigs — bolt them on once and swap flaps whenever the mood strikes. Heads up: mounting hardware isn't included, because every rig mounts differently.

$100 AUD · pair of frames · Jimny Flappie Frame

Tax included. Shipping calculated at checkout. One price, both frame sizes.

FrameNot sure? Find my size →
Fixings not included — BYO from the shed or hardware store.Every car is different, and where you sit your frames is your call. Check what your guards give you to work with, then grab a few self-tappers or bolts to suit your rig.
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Secure online paymentIn stock, shipped in 2–3 business daysAfterpay + Zip
What's included+
  • A pair of adjustable Flappie Frames — one for each side.
  • That's the lot — no mounting hardware. Every rig mounts differently, so fixings are BYO (see the note below).

No mounting hardware in the box — plan a Bunnings run. Every rig mounts differently, and where you sit your frames comes down to personal preference: one HiLux tub reused the screws that came out of it, while a Navara needed pop rivets, spacers and bolts. Have a look at what your vehicle gives you to work with — and if you're not sure, send us a photo and we'll point you at the right fixings.

Fitment tip+

No two rigs are the same, so a little measuring is part of the process. Trust it — it's worth it.

Tray-back utes — Measure the width inside the guards so the Flappies follow the natural shape of your setup, then pick the length that suits your look and coverage. Legal rule of thumb: the bottom edge of the flap should sit no higher than one third of the distance back to the centre of the rear axle — worth a look at your state’s rules if you’re cutting it fine.
Most 4WD wagons and utes — Flappie Frames are designed to fit the majority of vehicles. Once the frames are on, swapping Flappies is quick and easy.
Standard cars — We’ve got something cooking in the background — follow along for the announcement.
Not sure? — We’re always happy to help — send through your measurements or questions and we’ll make sure you get the right fit first go.
What it's made of+

Steel brackets with an adjustable drop, finished to cop rocks, mud and salt without turning to dust. Fit them once — the flaps come off in minutes after that.

Shipping & returns+

Frames are held in stock and ship within 2–3 business days, tracked. Shipping is weight-tiered: Standard $18.50, Express $31.50 — heavier orders cost a little more. No returns for change of mind or wrong size — that's what the size finder is for. Faulty or incorrect? We'll sort you out, quick-smart.

From the people

★★★★★ 4.9 from 1,000+ orders

★★★★★
"Flappies really went above and beyond to meet my wants and needs for size and design. They were adaptive and the communication was always prompt. A year on with zero issues — looking at buying more soon."
Anna V, 2026 · Bought & bolted on
★★★★★
"The mudflaps arrived today and I’m so stoked with them! Hubby will be too. You’re a legend for getting them done so quickly."
Stacie H, 2025 · Bought & bolted on
★★★★★
"Man, I love these things. Big fan of the style. They look dope and stay clean too! Feels cool driving around with BTP custom flaps bro!"
BTP Plumbing, 2025 · Bought & bolted on
★★★★★
"Absolutely stoked with how these sick puppies turned out. Matched the vibe perfectly and really set the look off. Only been on the D-Max a few hours, but you can tell they’re built to last."
Molten Max, 2025 · Bought & bolted on

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