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Welcome to DEP Pipes Japan.


We are the importer and distributer for DEP off road exhausts in Japan and Asia. Founded in the UK in 1982 by Dereck Elwell, DEP products started off making paddock stands, and eventually 2 stroke exhaust systems.

Now nearly 50 years later DEP produce some of the world’s finest 2 and 4 stroke exhaust systems with our top of the range S7 (System 7) developed from renowned British engineering quality and reliability.

Exported to 30 countries DEP Pipes are popular in Europe, America, Australia and New Zealand. Used extensively in the UK/European domestic championships as well as the FIM World Championships, DEP also sponsor the UK 2 stroke, Red Bull elite youth and pro national cups.

All DEP 4 stroke pipes conform to the UK race regulation noise level limit of 94db with a 1 metre test, and 112db at a peak test.

This level is well within the Japanese race regulation noise level limit.



DEP pipes spend many hours on the dyno and in the design office developing our products and year after year we improve. DEP Silencers are designed to specifically complement our range of pipes, coaxing the utmost power out of your engine. It`s time for you to be running up front, let DEP pipes help you get there!

We offer exhaust products for the newest models as well as some of the vintage models for motocross, enduro, trail, sports road, and some racing qauds. We have exhausts for Honda, Yamaha, Suzuki, Kawasaki, KTM, Gas Gas, TM, Maico & Husqvarna.

We try to keep in stock all parts for the most recent and popular models, but if you require something which is out of stock it can take up to 1 month to receive the goods. In any case, we will notify the customer before payment of an out of stock item and communicate openly to agree on which option to take.