Modrz home

Car modification planning app

Plan mods that fit your car

Modrz helps you plan a build around your exact vehicle. Pick the make, model and series, see the mods that fit, plan your build in stages and see the RRP total before you buy.

In testing now. Coming soon to iOS and Android, starting in Australia.

See how it works
The Choose your vehicle screen in the Modrz app, with Make Ford, Model Ranger, Year 2019, Series PX Raptor, Variant Raptor and Colour Ford Performance Blue selected.
Choosing a vehicle in the Modrz app (testing build).

How it works

From your car to a parts list

Four steps, from picking your car to the retailer’s page.

  1. Pick your vehicle

    Choose the make, model and series. Modrz then shows the mods that fit that vehicle.

  2. Add mods that fit

    Browse wheels, tyres, suspension, bull bars, roof racks, exhausts, brakes, body kits, lighting and more. Fitment warnings tell you what to check.

  3. Plan stages and see the RRP total

    Split your build into Stage 1, 2 and 3. The build summary adds up the RRP of the parts you pick.

  4. Go to the retailer you choose

    Each part links to the retailer with ‘View at retailer’. Where several sellers are shown, you choose which one counts in your total.

Features

What Modrz does

Modrz is built for owners who want to plan a build properly before they spend money on it.

Fitment warnings

Modrz warns you about:

  • wheel offset and width
  • tyre clearance, compared with the factory tyre
  • the minimum wheel diameter for brake clearance.

Warnings guide you. They never block you.

Choose your seller

Several sellers can be shown for a part. You choose which one counts in your build total, and ‘View at retailer’ takes you to the retailer’s page.

Prices are the RRP of the item by itself and are indicative.

See the ride height

The vehicle viewer shows your build, including the ride height for a suspension lift or lowering.

Suspension covers lift and lowering, with spring ratings.

Garage and sharing

Keep your builds in your Garage, and share a build when you want to show someone.

Mod categories

  • Wheels
  • Tyres
  • Suspension
  • Bull bars
  • Roof racks
  • Exhausts
  • Brakes
  • Body kits
  • Lighting
  • And more

Parts in the catalogue include bull bars, roof racks, slotted rotors, cat-back exhausts, tail lights, grilles, awnings and spoilers.

For brands and retailers

  • We show your products beside the vehicles they fit.
  • We link to your product pages or your stockists.
  • We credit images the way you ask.
  • We remove anything on request.

To talk about your range, email admin@modrz.info.

For fitters and builders

  • When the app is available, fitters and builders can apply in it to become a Modrz affiliate.
  • Builder quotes are coming soon.

Until then, or for questions about working with us, email admin@modrz.info.

Status and contact

Where we’re at

Modrz is in testing. It’s coming soon to iOS and Android, and Australia comes first.

Brands, retailers, fitters and anyone with a question can reach us at admin@modrz.info.

Contact us

Modrz may earn a commission from some links. It never changes what fits your car.

Fitment information is a guide only. Confirm with the retailer or fitter before you buy or modify.

Prices in the app are the RRP of the item by itself and are indicative. Confirm price and availability with the retailer.