To install, no structural modifications are required. GPR recommends reading the included instructions or tutorial on http://www.gpr.it or the GPR channel on Youtube.
For on-line purchases, activate the warranty by sending the installation receipt from the mechanic / shop via email to certificato@gpr.it, or sending the sales receipt from the physical or online store.
The exhaust has a removable db killer (noise restrictor) for racing use. Removing the DB Killer is ILLEGAL and the customer assumes the responsibility if they use the motorbike as on the circuits only, without bags, without flash lights, number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version. Abuse of this situation on the road will result in the loss of the product warranty and any refund request will be rejected.
The warranty is two years from the purchase, with right of reparation with a return to the GPR factory, or the nearest official distributor at the customer's expense.
GPR will not provide a new silencer, but will repair the original silencer. The customer must accept to remount the original exhaust or wait the standard time for the repair.
GPR supplies a 304 stainless steel manifold. The package includes flanges, bushings, brackets. It mounts directly on the cylinders without any structural changes.
GPR supplies a 304 stainless steel manifold. The package includes flanges, bushings, brackets. It mounts directly on the cylinders without any structural changes.
Made in Italy with a 2-year international warranty.
RACING PRODUCT: This exhaust is supplied with a removable DB Killer. However, it is a RACING product and is not legal for road use.
This kit does not include a catalyst.
In some cases, the use of racing items may require the remapping of the ECU, especially when there are additional modifications, such as the installation of a sports filter.
GPR Products are plug-and-play. However, we do recommend a professional installation.
If you buy online from a seller that is NOT GPR, we recommend you buy from a seller in YOUR COUNTRY to ensure that the item arrives with the correct approvals that must also comply with local legislation. Make sure before purchasing that the seller is trustworthy and offers the items for your road network.
GPR exhaust KAWASAKI Kx 450 X 2021/2023
Kawasaki KX450X 2021-2023, Pentacross Titanium, Full system exhaust, including removable db killer/spark arrestor
USD $1,046.10
USD $784.58
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RIGHT OF WITHDRAWAL ONLY FOR UNUSED PRODUCT
This is an original GPR product, developed after GPR's experience in the World Championship. It offers an innovative design, improved performance, weight savings and a full-bodied sound.
PRODUCTION TIME: 20 > 25 Working days
PRODUCTION TIME: 20 > 25 Working days
Power
+2.5 Kw
At 10500 rpm
Torque
+2.2 Nm
At 10500 rpm
Weight
0
Complete RACING system for track use made in respect to FIM homologation limits, the kit consists of manifold with ULTRABOMB expansion and new PENTACROSS silencers line. Silences are full titanium made whiile the manifold is stainless steel 304 made, average performance increase of 2cv, significant reduction in weight, developed thanks to the collaboration with the MXGP team
To install, no structural modifications are required. GPR recommends reading the included instructions or tutorial on http://www.gpr.it or the GPR channel on Youtube. For on-line purchases, activate the warranty by sending the installation receipt from the mechanic / shop via email to certificato@gpr.it, or sending the sales receipt from the physical or online store. The exhaust has a removable db killer (noise restrictor) for racing use. Removing the DB Killer is ILLEGAL and the customer assumes the responsibility if they use the motorbike as on the circuits only, without bags, without flash lights, number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version. Abuse of this situation on the road will result in the loss of the product warranty and any refund request will be rejected. The warranty is two years from the purchase, with right of reparation with a return to the GPR factory, or the nearest official distributor at the customer's expense. GPR will not provide a new silencer, but will repair the original silencer. The customer must accept to remount the original exhaust or wait the standard time for the repair.
To install, no structural modifications are required. GPR recommends reading the included instructions or tutorial on http://www.gpr.it or the GPR channel on Youtube. For on-line purchases, activate the warranty by sending the installation receipt from the mechanic / shop via email to certificato@gpr.it, or sending the sales receipt from the physical or online store. The exhaust has a removable db killer (noise restrictor) for racing use. Removing the DB Killer is ILLEGAL and the customer assumes the responsibility if they use the motorbike as on the circuits only, without bags, without flash lights, number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version. Abuse of this situation on the road will result in the loss of the product warranty and any refund request will be rejected. The warranty is two years from the purchase, with right of reparation with a return to the GPR factory, or the nearest official distributor at the customer's expense. GPR will not provide a new silencer, but will repair the original silencer. The customer must accept to remount the original exhaust or wait the standard time for the repair.
Our Data
Unit
Stock
GPR
Max. Power
Kw
38
At 9600 rpm
39.7
At 9600 rpm
HP (m)
51.67
At 9600 rpm
53.98
At 9600 rpm
HP (i)
51.15
At 9600 rpm
53.44
At 9600 rpm
Max. Torque
Nm
43.4
At 7250 rpm
44.79
At 7250 rpm
lb-ft
32.01
At 7250 rpm
33.03
At 7250 rpm
TECHNICAL CHARACTERISTICS
MAIN CATEGORY
Full system exhaust, including removable db killer/spark arrestor
WEIGHT(Kg)
1.42
SILENCER BODY LENGHT (MM)
350
SILENCER SHAPE
Pentagonal
Model and year
Kx 450 X 2021/2023
FINISHING
Pentacross Titanium
SILENCER TYPE
Full Line
THE PRODUCT IS HOMOLOGATED?
No
CATALYST?
No,will remove the catalytic converter. In some countries this will make the motorcycle illegal for road use. It may also require further ECU adjustments to protect the engine and ensure optimum running. This is the owners responsibility.
REMOVABLE DB KILLER?
Tampering with the dbkiller and the related welds/safety screws violates the conformity of the product and makes it illegal for road use.
95DB LIMIT FOR TYROL / SWITZERLAND
No, but this limit is required only for local citizens and not for tourists.
BODY COLOR
Brushed Titanium
ENDCAPS SILENCER COLOR
Brushed Titanium
HOMOLOGATION
Slip-on exhaust including link pipe
ISO14021
OK
DESCRIPTION
