GPR Exhaust – Aprilia RS 457 2024/2025

full system exhaust legal for UK and non-EU countries including removable db killer

GPR's New Grand Prix Evo Black Titanium, it has been created to celebrate 20 years of presence in the MotoGP/Moto2/Moto3 world championship, in fact, the presentation of the first Grand Prix line dates back to 2005, on the occasion of the debut with Team Konica Minolta and driver Makoto Tamada and Team LCR with driver Casey Stoner. The Silencer is conical, with a special shape starting from a diameter 90mm to arriva at 130mm of circonference and lenght that depend from the motorbike of destination. It has a sleever made in black titanium realized with a ceramic treatment resistant to high temperature, caps are made through CNC machining with pentagonal exit and dbkiller.

GPR recommends the installation from a licensed mechanic as GPR will not accept any claims from a do-it-yourself installation. The use of racing items require the remapping of the ECU, especially when there are additional modifications, such as the installation of a sports filter.

Made in Italy with a 2-year international warranty.

The included DB Killers are removable for racing use only. This exhaust may not road-legal and may does not meet local government regulations if DB Killers are removed.

RACING PRODUCT: This exhaust is supplied with a removable DB Killer. However, it is a RACING product and is not legal for road use.

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 that comply your road network.

Silencer Type Description

High mounting position, The installation of the racing manifold may trigger an engine malfunction warning due to changes in exhaust parameters, Solvable only by installing an additional control unit.
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.

• System Type Full system
• Silencer Type New Grand Prix Evo Black Titanium
• Homologation Full system exhaust homologated for non-EU countries including removable db killer
• Body Colour Conical
• Endcaps Colour Titanium Matte Black
• 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.
• Road Legal Yes,Legal for use in the UK and many other non-EU countries. Not legal for use in the EU. Please check local legislation for your country if not sure.
• Catalyst Removable No, as it is not necessary for the product category
• Production Time Consult the website

• Assembly Instructions
• ISO 14021 Certificate

Compatible Models

Delivery Information

Standard UK delivery: Free
Highlands and Islands: £12.00
EU Countries: Free
Rest of Europe: £15.00
Rest of World: £75.00

All GPR exhausts are hand made to order in their Milan factory. Delivery times vary on a seasonal basis and can be affected by material availability and other factors beyond our control. Full systems will nearly always take longer than slip-on options and in most cases will take 4-8 weeks to get to you. Most slip-ons will take 2-6 weeks. If you need something faster that this timescale then please contact us prior to ordering and we will get the very latest information from the factory. But please note, that information will only be accurate for a day or two.

Returns Policy

We offer a 30-day returns policy on all unused products in original packaging. Custom or special order items may not be eligible for return.