
POWER is one thing,
controlling it is everything!

”Aerodynamics are for people who can’t create
HORSEPOWER!”
HGS Exhaust Systems was formed in 1988, founder Henri Gorthuis had gained valuable experience and insight working as a Grand Prix Mechanic in the early 80’s.
Henri wrenched for John van der Berk in 1985/86 before moving to WP suspension (White Power) in 1987. It had been a dream of Henri to open and run his own business. His father had built exhausts for BSA off road bikes in the 60’s and 70’s. It would appear that the exhaust building gene had been passed down to young Henri…
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TEAMS/RIDERS
HGS exhaust systems are worldwide used by many race teams and pro riders. They love how our exhaust changes the character of the bike in a powerfull but controlling way.
World championship Europian championship AMA championshipBertram Thorius Comes Close to the Top Ten in EMX125 Arco
Bertram Thorius of the De Baets MX team came close to finishing in the top [...]
Apr
David Braceras shows promising speed in Arco di Trento
David Braceras of JM Racing Honda showcased strong speed during the fifth round of the [...]
Apr
Mondiale Motocross MXGP – 5a prova – Pietramurata (Trentino- Italia)
The picturesque Pietramurata track hosted the Grand Prix of Trentino, the 5th round of the [...]
Apr
Honda Demonstrates Depth and Strength at Appin in Round 2 Victories in all classes.
The Factory Honda Team delivered a commanding performance at Round 2 of the Australian Motocross [...]
Apr
Sven van der Mierden wint beide manches in Lochem
Sven van der Mierden van het Laurense Motors – Kawasaki Racing Team heeft de tweede [...]
Apr
Two Riders, One Legacy: McElrath Adds to Quad Lock Honda’s 450 Privateer Story!
American Honda’s privateer effort deserves recognition—too often, its impact goes unnoticed. But moments like last [...]
Apr
David Braceras Secures a Top Ten Finish in Sardinia
David Braceras from JM Racing Honda managed to achieve a top-ten finish during the fourth [...]
Apr
Laurense Motors – Kawasaki Racing Team: Van der Mierden en Fobbe schitteren op het podium tijdens ONK Lochem
Lochem, 6 april 2025 – Een ongekend succes voor het Laurense Motors – Kawasaki Racing [...]
Apr

MXGP Academy
HGS masterclass at the MXGP Teutschenthal in Germany given by John van den Berk.