Optimize the performance of your Yamaha Y 450 FX with the racing exhaust GPR Tech Pentacross, designed for the track.
GPR exhaust compatible with Yamaha YZ 450 FX 2019-2019, Pentacross FULL Titanium, complete racing exhaust, including collector and removable db killer, not road legal.
Is the db killer removable? Altering the db killer and the associated safety welds/bits violates product compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Silencer in pentagonal shape.
Titanium matte end cap.
Complete racing exhaust, including collector and removable db killer, not road legal.
Complete RACING FULL TITANIUM system for track use, compliant with FIM homologation limits; the kit includes a collector with ULTRABOMB extension and a new PENTACROSS silencer line. The silencers are fully titanium while the collector is made from stainless steel 304, providing an average performance increase of 2hp, significant weight reduction, developed through collaboration with the MXGP team.
Collector: The titanium collector includes flanges, rings, and related support kit, the complete GPR mounts directly onto the cylinders without any structural modifications.
Original GPR product, developed with extensive experience in the World Motorcycle Championship, offers innovative design, performance increase, relevant weight savings, and improved sound for your bike.
Italy,
RACING PRODUCT: This item is sold for RACING use only on circuits! Use on the road in open version is not compliant with public road regulations.
NO DBKILLER: being a racing product, no noise db killers or catalysts are provided; it is a 100% sports item.
Using racing items may sometimes require remapping the ECU, especially with other modifications such as the installation of a sports filter.
Installation recommendations: GPR products are plug and play; it is recommended to install the products in a professional workshop, no claims will be accepted if installation is done at home.
If you buy online, it's advised 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 regulations. Ensure before purchasing that the seller is trustworthy and offers items suitable for your road network.
Is it limited to 95Db for Tyrol and Switzerland? No, but this limit is only required for local residents, 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 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 bags, without a spotlight, and without a number plate holder or other parts which would interfere with the different gas angle due to the conversion to race version. Abuse of this situation on the road will lead to loss of product warranty and any claim will be rejected. From the time of purchase, with the right to repair returned 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 refit the original exhaust or wait the standard time for repair.
| Brand | GPR Tech |
| Supplier reference | PNT.MX.60.FTT |
| Color | matte titanium |
| Color | Black |
| Motorcycle brand | Yamaha |