IRB Developments

06/01/2026

06/01/2026

Defender Tdci High Mount Centre Panel (2007–2016)
Single DIN | Integrated

Forget cheap plastic kits and irreversible modifications. This panel is all about ease of fitment and a clean OEM-style finish.

✔️ No drilling
✔️ No cutting the dash
✔️ Direct panel swap
✔️ Install in ~30 minutes

💥 Intro Offer
Until the end of January, use code HALO10 for 10% off

🌍 Non-UK customers
Contact us directly for non-VAT sales and international shipping

Yes, it costs a little more than mass-produced double-DIN alternatives — but what you get is a proper solution that fits right the first time. And a stereo mounted high enough to see it clearly.

🔧 Switch options
Use your existing Defender hazard switch
Or opt for a Discovery 2 switch conversion

🎨 Colour choices
Satin black (OEM style)
Piano black
Custom painted to match your Defender

Available now from Integrated 316
🔗https://www.integrated316.com/store/p/defender-tdci-high-mount-centre-panel-2007-2016

24/12/2025

Sneak preview to end 2025 – New Puma Defender centre dash panel!

Whilst there are a few options available for Defender Tdci stereo upgrades, they all come with their own advantages and disadvantages.

We’re big fans of Pioneer floating screens and the Alpine Halo range. However, when used with the standard dash panel, they tend to cover the factory switches and sit too low.

Double-DIN conversions (and other larger screen options) often require non-reversible modifications to the dashboard, while others can limit your choice of stereo.

We wanted an option that requires zero modification to fit, is plug-and-play, and supports a range of stereo options.

The prototype shown is in natural grey, but final versions will be supplied in black or colour-coded to suit.

24/12/2025

We’ve been a bit quiet on social media this year.

Workload, R&D, and family illness have all played a part. However, there have been lots of interesting things happening in the background.

As the year comes to an end, we’d like to thank all our customers and wish everyone a very Merry Christmas and a Happy New Year. See you all in 2026.

25/02/2025

Just in case anyone has missed it... one of our Defender builds has been featured on DRIVETRIBE being driven enthusiastically by Richard Hammond

More to come about this Defender build - as it's changed quite a bit since we last did a post.

But for now, enjoy the video below.

Richard owns a Land Rover Defender, and he thought his was cool with its Bowler bits and ORE 4x4 mods. But after hosting a Land Rover meet at The Smallest Co...

17/10/2024

As many of you guessed... no wheel mount on the back door meant the latest stainless steel offering from was on its way!

Easy to fit, zero mods required, and now ready for a slightly larger than standard wheel and tyre upgrade.

We've followed this wheel carrier from its earliest design concept, and this stainless steel version is simply brilliant. Cue Chris' head getting even bigger....

A few eagle eyed people have also spotted the stunning new lights from - as well as being 'aesthetically pleasing' - they offer numerous upgrades over standard including twin indicators, twin fog and reverse and twin stop/taill. Not shown in the photos are the matching front lights. These will be on our integrated 316 website soon.

Compared to standard, these lights are very bright and a direct replacement (no mods required). More on this very soon.

Lastly, of special mention, we have had some tooling on Demo. As many people will know, I've always been Mac Tool biased (most UK garages will be Snap On or Mac Tools), but credit where it's due, I'm being slowly converted over to .equipment from the UK importer - made even worse when they start sending me CAD images of tool box layouts!

06/10/2024

Update on heavy duty Tdci heater valves:

All parts back... now ready for assembly!

are going to busy.

All pre orders will be shipped out as soon as possible.

Better heat control, better cable clamp, no chance of the casing cracking. The list of benefits goes on and on!

Simple 20 minute job to swap. No modifications are needed.

17/09/2024

The wait is almost over....

Apologies to everyone that's has pre ordered/waiting on delivery.

Our replacement Tdci Heater valves are nearly complete. Final machining being completed before anodising.

Will be shipped out ASAP.

Don't they look good in component form - fresh off the CNC machining centre!

Thanks to Design & Development Engineering Ltd.

18/07/2024

Oops... we got over excited and posted something we shouldn't have yet (luckily not one of those photos again)

If you didn't see the post, then you'll be even more confused. If you did, then shhh - it's a secret.

All will be revealed soon.

15/07/2024

Look at the latest magazine - out today!

With amazing photos from

One of the reasons we've been harder than normal to get hold of for the last few months....

Whilst the current trend with Defenders seems to be fitting M57 and other such engine conversions, you can't beat a lovely, slightly tweaked, 300Tdi!

Featuring the best components/parts available from PWR Advanced Cooling Technology, ORE4X4, JW Speaker (Mobile Centre), Lazerlamps, VB Air Suspension, 4x4 Tyres, Gwyn Lewis 4x4, Wi******er Gears, Xcess4x4, Design and Development, DDSMETAL, Britpart, Buzzweld, Mud UK, Eberspacer, Focal, Marsland Chassis, Demand Engineering, Melvill & Moon and a few more - not to mention our in house products.
Is this the best 300Tdi in the world?