Designed & Tested

We design every exhaust in-house for each specific model and build them in small, batches here in California.

Every British Customs exhaust starts with in-house design and engineering in California, tailored for the exact model it’s made to fit. No generic templates, no guessing. Performance, sound, and fitment are refined for that bike alone.

Each system is built locally in small batches using lightweight 304 stainless steel, giving you durability and weather resistance without unnecessary weight. Choose a polished or brushed finish, both easy to maintain and refresh thanks to the high-grade stainless we use.

And if you ever need support, we stand behind our exhausts with the same straight-shooting commitment to quality we’ve had since day one.