Unleash the power of your Kawasaki Kx 450 X with the GPR Tech Pentacross racing exhaust for unmatched performance on the track.
GPR exhaust compatible with Kawasaki Kx 450 X 2021-2023, Pentacross Titanium, complete racing exhaust, including collector and removable db killer, not approved.
Is the Dbkiller removable? Altering the dbkiller and the associated safety welds/bolets violates product compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Silencer in Pentagonal shape.
End cap in matt Titanium colour.
Complete racing exhaust, including collector and removable db killer, not approved.
Complete RACING system for track use complying with FIM homologation limits, the kit consists of a collector with ULTRABOMB extension and a new line of PENTACROSS silencers. The silencers are entirely made of titanium while the collector is made of stainless steel 304, average performance increase of 2hp, significant weight reduction, developed in collaboration with the MXGP team.
Collector: The stainless steel 304 collector is provided, including flanges, rings, and the related mounting kit; the complete GPR mounts directly onto the cylinders without any structural modifications.
Original GPR product, developed through extensive experience in the World Motorcycle Championship, offers an innovative design, increased performance, relevant weight savings, and an improved sound for the bike.
Italy,
RACING PRODUCT: This item is sold solely for RACING use on circuits! Use on the road in open version is not compliant with public road regulations.
NO DBKILLER: As a racing product, neither noise dbkillers nor catalysts are included; it is a 100% sporty item.
Using racing items may sometimes require remapping the ECU, especially when additional modifications such as the installation of a sport filter are present.
Installation recommendations: GPR products are plug and play; it is recommended to have the products installed at a professional workshop, no claims will be accepted if the installation is done at home.
If you purchase online, it is recommended to buy 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. Make sure before buying 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 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 available on and on YouTube.
The exhaust has a removable dbkiller (noise limiter) for racing use; removing the dbkiller is not ONLY illegal, but the customer assumes responsibility for using the bike as if on the track only, without a bag, without a torch, and without a license plate holder or other parts that would conflict with the different gas angle resulting from the conversion to race version. Abuse of this situation on the road will result in loss of product warranty, and any claim will be rejected. From the time 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 instead of the one to be repaired; the customer must agree to reattach the original exhaust or wait the standard time for the repair.
| Brand | GPR Tech |
| Supplier reference | PNT.EN.29.TO |
| Color | silver |
| Color | Silver |
| Motorcycle brand | Kawasaki |