Discover the GPR stainless steel racing exhaust for maximum performance on track, designed for motorbike enthusiasts.
GPR exhaust compatible with Gas Gas MC 450F 2024-2025, Pentacross Stainless Steel, complete racing exhaust, including a collector and removable db killer, not street legal
Is the Dbkiller removable? Altering the dbkiller and the 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 tip in brushed Stainless Steel
Complete racing exhaust, including a collector and removable db killer, not street legal.
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, average power 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 the related support kit, the complete GPR mounts directly onto the cylinders without requiring structural modifications.
Original GPR product, developed with extensive experience in the World Motorcycle Championship, offers innovative design, performance enhancement, relevant weight savings, and an improvement in the sound of the bike.
Italy,
RACING PRODUCT: This item is sold for RACING use only on tracks! Road use in open version does not comply with public road traffic regulations.
NO DBKILLER: being a racing product, neither dbkillers for noise nor catalysts are provided, this is a 100% racing item.
Using racing items may sometimes require remapping the ECU, particularly when additional modifications are present, such as the installation of a sports filter.
Installation recommendations: GPR products are plug and play; it is recommended to have the products installed in a professional workshop, no claims will be accepted for installations done at home.
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 that must also comply with local legislation. Ensure before purchasing that the seller is trustworthy and offers items for your road network.
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 modifications to the bike are required for installation to use the product in an approved version. It is recommended to read the instructions in the package or the tutorials available online and on youtube.
The exhaust has a removable dbkiller (noise limiter) for use in racing; removing the dbkiller is not ONLY illegal, but the customer assumes responsibility for using the bike as on the track only, without bags, without a flashlight, or license plate holder, or any other parts that would conflict with the different angle of gas due to the transformation to the racing version. Abuse of this situation on the road will result in the loss of product warranty and any claim will be rejected. From the date of purchase, there is a 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 to replace the one for repair; the customer must agree to refit the original exhaust or wait for the standard time for repair.
| Brand | GPR Tech |
| Supplier reference | PNT.MX.64.FS.IO |
| Color | black |
| Color | Black |
| Motorcycle brand | Gas Gas |