Who We Are

TONE started with a simple frustration: too many exhausts are loud for the sake of loud. Drone on the highway, rasp at idle, no character when it actually matters. We wanted the opposite — a system with a voice. Aggressive when you're on it, civil when you're not, and unmistakably yours.

Loud is good. Tone is better. That line is the whole philosophy. Volume is easy; a note you actually want to hear at 4am on a cold start is the hard part — so that's the one we chase.

Every system is designed and TIG-welded by hand, in-house. We work in stainless and titanium, finish it with the tips you choose, and test-fit every run before it ships. Then comes the part most shops skip: we voice it on the car, by ear — not on a bench. You sign off on the sound before it's done.

We build for the platforms we know inside out — BMW, Audi, Toyota, Lexus, and Porsche. And if the setup you want doesn't exist yet, that's exactly what our Boutique program is for: one-off systems voiced around your car, your materials, your taste.

That's TONE. Handbuilt, tuned by ear, and finished to a standard we'd put on our own cars. When the best isn't good enough.

Follow the builds: @toneperformance.