GPR Tech Motorbike exhaust Gas Gas Pentacross EX 450F 2024-2025

GPR exhaust compatible with Gas Gas EX 450F 2024-2025, Pentacross Stainless Steel, complete racing exhaust including collector and removable db killer, non-homologated.
Is the Dbkiller removable? Altering the db killer and associated safety welds/screws violates product compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Silencer in Pentagonal shape.
End cap in brushed stainless steel colour.
Complete racing exhaust including collector and removable db killer, non-homologated.
Complete RACING system for track use complying with FIM homologation limits, the kit consists of a collector with ULTRABOMB extension and a new PENTACROSS silencer line. The collector and silencers are made from 304 stainless steel, providing an average performance increase of 2hp, significant weight reduction, developed in collaboration with the MXGP team.
Collector: The 304 stainless steel collector is supplied, including flanges, rings, and related support kit, the complete GPR mounts directly on the cylinders without structural modifications.
Original GPR product, developed with extensive experience in the World Motorcycle Championship, offers an innovative design, performance improvement, significant weight savings, and enhanced sound of the bike.
Italy,
RACING PRODUCT: This item is sold only for RACING use on tracks! Road use in open version does not comply with public roadway regulations.
NO DBKILLER: being a racing product, neither noise db killers nor catalysts are provided, it is a 100% racing item.
The use of racing items may require ECU remapping in some cases, especially with additional modifications such as the installation of a sports filter.
Mounting recommendations: GPR products are plug and play, it is recommended to install the products in a professional workshop, no claims will be accepted for home installations.
If you buy online, it is recommended to purchase the product from a SELLER IN YOUR NATION to ensure that the item arrives with the correct approvals which must also comply with local legislation. Make sure before buying that the seller is trustworthy and offers items for your roadway.
Is it limited to 95Db for Tyrol and Switzerland? No, but this limit is only required for local citizens and not for tourists.
No structural modification of the bike is required for installation to use the product in an approved version. It is recommended to read the instructions in the package or view tutorials on and on youtube.
The exhaust has a removable db killer (noise limiter) for racing use, removing the db killer is not ONLY illegal, but the customer assumes responsibility for using the bike as on the track only, without a bag, flashlight, or number plate holder or any other parts that would conflict with the different gas angle due to the conversion to racing version. Abuse of this situation on the road will result in loss of product warranty and any claims will be rejected. From the date of purchase, with the right to repair with return to the GPR factory or the nearest official distributor at the customer’s expense.
GPR cannot provide a new silencer in place of the one to be repaired, the customer must accept to reinstall the original exhaust or wait for the standard time for repair.