The "Modern 28" semi-expansion model is a muffler that recalls the pan of the most recent wasps in its look, it gives the engine an excellent extension thanks to the reduced length of the divergent manifold, by redesigning the gas expansion chamber we managed to reduce noise without mortify performance; was born from the collaboration between WhiteOne Racing and Dexter Racing and, even if designed for the track, it is a very versatile product that goes well with many engines. The version with 28mm manifold is suitable for engines with low (75-102) and medium (115-130) volumetric/breathing capacities with rotary valve or traditional reed valve, can be installed on all thermal units with maximum diameter discharge hole 28mm.

The exhaust was created to allow our racing team to be able to train by quickly replacing the tyres, even on the Siena circuit (which prevents access to noisy vehicles).

If you have any doubts about which model to choose, you can contact the designers at the email address: info@whiteoneracing.com
n.b. This exhaust, intended ONLY for competitions, is covered by a partial guarantee; since being the result of the modification of an existing exhaust, it is possible to guarantee only the added and/or modified parts: the conical curve, the welds and the exhaust pipe. Any breakages other than these will not be repaired under warranty. Being an artisanal and non-industrial product, the delivery times of the product vary according to availability and can reach up to 15 working days.

It is advisable to fit the muffler before fixing the engine block to the vehicle. Otherwise, installation may not be easy.