GPR exhaust - Aprilia RS457 2024>2025
RIGHT OF WITHDRAWAL ONLY FOR UNUSED PRODUCT
PRODUCTION TIME: 22 working days
Estimated shipping date: 02/01/2026
FEATURES
• SOUND: Upgraded sound from stock exhaust.
• PERFORMANCE: Upgraded performance from stock exhaust
• QUALITY: Italian made with high-grade welding
• WEIGHT: Lighter than stock exhaust
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.
TECHNICAL CHARACTERISTICS
DOWNLOADS
DESCRIPTION
FEATURES
• SOUND: Upgraded sound from stock exhaust.
• PERFORMANCE: Upgraded performance from stock exhaust
• QUALITY: Italian made with high-grade welding
• WEIGHT: Lighter than stock exhaust
GPR supplies a 304 stainless steel manifold including and homologated catalyst. The package includes flanges, bushings, brackets. It mounts directly on the cylinders without any structural changes.
Tampering with the DB Killer and catalyst welding or antitampering screws or fastener is illegal for road use within the EU directives. It is permitted only for RACING use in the circuits. The use of the open version (without the DB Killer) on roads does not comply with regulations governing circulation on the public road network.
This kit may be used in the case of annual official inspections.
The GPR approved silencer kit plus under-engine muffler can be installed with the supplied GPR manifold having a non-approved catalyst but compliant with the revision levels, or it can be installed by cutting the original manifold to preserve the original catalyst, this modification must be performed by a specialized workshop, the GPR manifold is anyway included in the cost and packing. The use of GPR manifold is some countries could be not in compliance 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.
Each package includes the homologation certificate for the noise, assembly instructions, and a homologation code on each silencer. In case of a problem during installation, please stop the installation process and immediately contact customer care via email at claim@gpr.it