Welcome to ‘By Kern Premium Exhaust Workshop’ webpage

Browse on our website along the exhausts and choose upon your taste. We focus on the stainless steel exhaust production for Harley-Davidson only. We manufacture our exhaust with the highest standards, professional handcraft technologies for our customers. Our product selection devised into two parts. The adjustable (with double sounds) exhaust with EU type approval certificate, and the Rock exhaust with sport sound and stylish end caps.


Have a look at our latest improved exhaust with catalytic converter for the euro 4 standard also it’s adjustable.

Or if you want tougher experience check it out the Rock exhaust.

Click on the logo.   

Latest news

New Model

2018.02.26.

Get in Touch with us


Other Contact Info

Bykern Ltd.
8000 Székesfehérvár
Korponai utca 3.

Péter Kern
Tel.: +36-209-50-50-20
E-mail: office@bykern.com

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