GPR Tech Silencer for motorcycle BMW R 90 1973-1976

GPR exhaust compatible with Bmw R 90 1973-1976, Ultracone Inox Cafe Racer, Universal Approved Silencer, with removable db killer without connection pipe.
Is the db killer removable? Altering the db killer and the associated security welds/screws violates product compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
It is necessary to cut the original collector.
Silencer in Conical shape.
End cap in brushed stainless steel.
Universal Approved Silencer, with removable db killer without connecting pipe.
Ultracone silencer, made from hand-brushed 304 stainless steel, with a conical body and outlet cap and racing screen.
Assembly: This is a universal kit designed for modifications and customizations, so it comes without any connections or supports; relevant modifications to the collector are necessary for installation.
This is a professional modification that can only be carried out by specialized Cafe Racer workshops; it is necessary to cut the original collector and create the connection to the silencer directly on the bike; no connecting pipe is provided with this kit.

The kit sold is provided with a db killer and, a certification paper and certification number printed on the silencer.
As this is a custom modification, it is not recommended to use this kit for inspection; furthermore, installation should be carried out by a workshop specializing in customization.
If you buy from an online shop, it is recommended to purchase the product from a seller in YOUR COUNTRY to ensure that the item arrives with the appropriate approvals that must also comply with local legislation. Make sure the seller is trustworthy and offers items suitable for your road network before buying.
Removable db killers: It is possible to remove noise restrictions (DBKILLERS) only for RACING use on circuits; using the open version on the road is not compliant with public road traffic regulations.
GPR does not offer a collector or connecting pipes for this bike; it is possible to buy bends and adapters to build the connection to the silencer automatically.
Is it limited to 95Db for Tyrol and Switzerland? No, but this limit is only required for local citizens and not for tourists.
It is necessary to cut the original collector. Assembly: This is a universal kit designed for modifications and customizations and therefore comes without a connecting pipe kit or supports; relevant modifications to the collector are necessary for installation.