Radium Engineering

Excellent product, beautifully crafted, will buy more.

I love every piece i have bought for my type r . Great costumer service, fast communication. This will be the only place i will buy all i need for my engine bay

Crisp, clean and masterfully crafted as always. The colors are always bright, true and consistent across any parts ive purchased to mach, even between different order dates so theyre not from the same batch. This means i can count on JDC to deliver a quality matching product each and every time. Thanks team, keep up the great work!

I needed to replace my old EVO 8 coils and decided it was finally time to make the switch to a COP setup. After following JD Customs USA and seeing all the awesome products they offer, I knew it would be the perfect finishing touch to my build. The setup ended up being cheaper than where I normally get my EVO parts, and it arrived even faster than expected. Couldn’t be happier with how it turned out!

This piece was desperately needed by my engine bay. After investing in a powder coated aluminum valve cover, the finishing touch was hiding the unsightly coil packs. This piece was absolute perfection. The aluminum quality is top notch, the engraving accurate, and the titanium bolts a perfect addition to the beauty of it all. The engine bay is a beautiful sight now. JD shipped it quick and damage free. Thanks JD. I will certainly return to you for future pieces to dress up my Evo.

This looks amazing on the back of my WRX. Well worth the wait. I can't wait to show it off!

Bronze finish. I have bought 6 sets.
Nothing better out there.

Nice custom piece.

Absolutely nailed it, the wait sucks but it’s worth it. Great quality packaged nicely. I’ll be doing more buisness

Excellent fit and finish and looks great in the interior of the Evo. An excellent compliment to the steering wheel overlay. Gives the interior a certain uniqueness.

I couldn’t be happier with these lug nuts from JDC Titanium. The machining and finish are outstanding, and the burnt titanium color looks incredible. They fit perfectly, are noticeably lighter than steel lug nuts, and give me peace of mind knowing they won’t rust or corrode like traditional steel hardware. The quality is obvious . The threads are smooth, they install easily, and they feel like a premium product. They’re definitely not the cheapest option, but you get what you pay for. If you’re looking for high-quality, lightweight, corrosion-resistant lug nuts that also look amazing, these are absolutely worth the investment. Highly recommended!

Love the quality, look, and fittament of these beautiful hose clamps

Great quality and exactly what I ordered!

Perfect fit for my Supra

Love them! They look so good on my car and match perfectly!