Discover the GPR Tech Deeptone exhaust for increased power and unforgettable sound on your Kawasaki Ninja 400.
GPR exhaust compatible with Kawasaki Ninja 400 2018-2022, Deeptone Stainless Steel, racing exhaust, full system, supplied with specific collector, item not road legal.
Is the Dbkiller removable? No.
Is there a removable GPR catalyst? No, in some countries, this will make the bike illegal for road use. It may also require other ECU adjustments to protect the engine and ensure optimal performance. This is the responsibility of the owners.
Round silencer shape.
Mouthpiece colour: brushed stainless steel.
Racing exhaust, full system, supplied with specific collector, item not road legal.
Deeptone Stainless Steel silencer series, made from hand-brushed 304 stainless steel, featuring beautiful TIG welds on the cone, round shape with a diameter of 80 mm.
Collector: The 304 stainless steel collector is supplied, including flanges, rings, and the relevant support kit; the complete GPR system bolts directly onto the cylinders without any structural modifications.
Original GPR product, developed through extensive experience in the World Motorcycle Championship, offers an innovative design, improved performance, significant weight saving, and enhancement of the bike's sound.
Italy,
RACING PRODUCT: This item is sold only for RACING use on tracks! Road use in the open version is not compliant with public road traffic regulations.
NO DBKILLER: being a racing product, neither noise dbkillers nor catalysts are provided, this is a 100% sports item.
The use of racing parts may in some cases require remapping of the ECU, especially when other modifications such as a sport filter are installed.
Installation recommendations: GPR products are plug and play, it is recommended to install the products in a professional workshop; no claims will be accepted in case of home installation.
If you buy online, it is recommended to purchase the product 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 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 visible 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 the responsibility of using the bike as on the track only, without saddlebags, without flashlight and license plate holder or any other parts that would conflict with the different gas angle due to the conversion to the racing version. Abuse of this situation on the road will result in the loss of the product warranty and any claim will be rejected. This starts 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 agree to reattach the original exhaust or wait the standard time for repair.
| Brand | GPR Tech |
| Supplier reference | CO.K.174.RACE.DE |
| Color | silver |
| Color | Silver |
| Motorcycle brand | Kawasaki |