Maxton Design Splitters, Diffusers & Aero Kits: Are They Worth It?

Maxton Design is one of the most recognised names in aftermarket aero components globally, and their range has expanded significantly in Australia over the past few years. If you've been looking at exterior modifications for your car, you've almost certainly come across Maxton pieces. This guide covers what Maxton Design actually makes, how the products are constructed, and whether they're worth fitting to your car.

What Maxton Design Makes

Maxton Design's core product range consists of front splitters and lip spoilers, side skirts, rear diffusers and valances, rear side splitters (sometimes called rear pods), and rear spoiler caps. They also make full aero kits that bundle multiple pieces together, as well as model-specific additions like canards, vortex generators, and central rear splitters.

The range spans an enormous number of car models and generations. In the Dubhaus catalogue alone, Maxton pieces are available for VW Golf MK5 through MK8 GTI and R, Hyundai i30 N MK3 and MK3.5 Facelift, Audi A3/S3/RS3 8V and 8Y, BMW 1 Series F20, BMW 3 Series G20, BMW X3 G01, Ford Focus ST and RS, Mazda 3 MPS, Kia Stinger GT, Tesla Model 3 and Model Y, and many more.

Materials and Construction

Most Maxton Design products are made from ABS plastic, which is the same material used in factory bumper components on most production cars. ABS can be precision moulded, painted to any colour, and is resistant to cracking under normal road use. Maxton ABS parts arrive unpainted and are ready for a professional paint job to match your car's body colour.

Maxton also offers a higher grade called "Street Pro" or "Racing Durability" on selected products — this is a thicker, more rigid material grade designed for components that are more exposed to road contact, exhaust heat, or track use. The Racing Durability diffusers for the Hyundai i30 N are a good example — if you're using the car on track regularly, the heavier-duty material grade is worth the modest premium.

The third option is carbon fibre — Maxton produces a range of carbon pieces including the Carbon Full Splitter Kit for the Audi RSQ8 available through Dubhaus. These follow the same design language as the ABS pieces but are in pre-preg carbon for customers who want the weight reduction and visual character of carbon.

Fitment Quality

This is where Maxton's reputation was built. Their moulds are developed specifically for each car model and generation, which means fitment is accurate and predictable. Mounting points align with factory locations, gaps are consistent, and the profile follows the body line correctly. This matters enormously with aero components — a poorly fitting splitter or diffuser that sits unevenly or doesn't align to the bumper looks worse than no aero at all.

Australian-spec cars are right-hand drive with some minor dimensional differences from some European market variants, and the Maxton pieces available through Dubhaus are the correct specification for Australian-delivered cars.

Version Numbers Explained

If you've been browsing Maxton Design products, you'll have noticed that many pieces come in multiple versions — V1, V2, V3, and sometimes up to V9 or beyond. These version numbers refer to progressively more aggressive interpretations of the same base component, not to quality grades or fitment generations.

A V1 front splitter typically has a modest, subtle profile that sits close to the bumper. A V5 or V9 front splitter is more extended, with a more aggressive downforce-oriented stance. The right version for your car depends on your build direction and how low the car sits — a very low car benefits from a more aggressive splitter profile, whereas a standard-ride-height daily driver usually looks better with a V1 or V2 that doesn't risk grounding on driveways and speed humps.

The Maxton Design Range at Dubhaus

The Dubhaus catalogue carries one of the most comprehensive selections of Maxton Design products available in Australia, covering the most popular European and Asian performance car platforms. All pieces are stocked and ship Australia-wide with fast dispatch.

Notable highlights include the Maxton Design Rear Diffuser for Audi S3 Sedan 8V Facelift, the Spoiler Cap V2 for Hyundai i30 MK3 N, the V9 Front Splitter for VW Golf MK7.5 R Facelift, and the full Racing Durability aero kits for the i30 N MK3 and MK3.5 platforms.

Browse the Maxton Design range by make: Volkswagen, Audi, Hyundai, and BMW collections are the best starting points.

Are They Worth It?

For the price point and fitment quality Maxton delivers, yes — they're worth it for anyone who wants a coherent, well-fitted aero look without going to a custom fabrication shop. The key is choosing the right version for your build direction and having them painted properly. A Maxton front splitter in gloss black or body-colour on a correctly set-up car looks genuinely purposeful. An unpainted primer piece bolted to a stock-height car looks unfinished.

Buy the piece, get it painted, fit it correctly. That's the formula.

Further Reading

These guides go deeper into materials, specific platforms, and aero: Carbon Fibre vs ABS Plastic — Which Body Parts Are Worth Buying, Hyundai i30 N Mods — Best Aftermarket Parts for Street and Track, Audi A3/S3 Mods — Best Exterior Upgrades for 8V and 8Y Owners, and Best VW Golf MK7 Mods — Wings, Spoilers and Exterior Upgrades.