GPR 8053045111158 Exhaust System User Manual
- June 9, 2024
- GPR
Table of Contents
GPR 8053045111158 Exhaust System
INSTRUCTIONS FOR MOUNTING
WARNING: Before any operation, make sure that the surface temperature of
the engine block and exhaust system is such that it does not cause damage to
the operator and/or parts that are not heat resistant (fairings, pipes,
sheaths, etc.).
The following instructions are designed to illustrate the standard
installation procedure for a GPR exhaust.
The specific instructions for a given model of motor vehicle are provided with
the sheet attached to this manual or uploaded in multimedia format on our
Youtube channel, also accessible from the website
www.gpr.it through the vehicle search tool.
If you find any damage to the received details or discrepancies compared to
what is necessary to complete the installation, GPR invites you to stop
operations and contact customer care
(support@gpr.it). inviting you to not turn on the
engine, even for few seconds.
USEFUL INFORMATION
- Avoid throwing the original parts found during disassembly as they may be necessary for the installation of the GPR system.
- The installation of our products is mainly without gaskets between the fittings (pipe on tube). If needed, reuse the original seals.
- Respect the tightening torque present on the motorcycle manufacturer’s workshop manuals.
- If specific assembly instructions are missing or not available in the above formats, please contact GPR to avoid improper installation.
GPR RECOMMENDS PROFESSIONALS FOR THE ASSEMBLY
PROCEDURE FOR ASSEMBLY
- Disassemble the original silencer (according to manufacturer’s specifications);
- Fit the manifold on the original pipes taking care not to damage the graphite gasket (when present), GPR does NEVER supply gaskets to replace the original ones. Tighten the sealing band partially in order to allow minimal adjustments;
- Insert GPR silencer on the link pipe and, after verifying the correct alignment of the springs eyelets and rear mouthpiece (exhaust outlet). constrain the two parts with the supplied springs;
- Fix the silencer to the bike frame using the appropriate fasteners (band, bracket/ and support, screws, spacers, washers, etc.) as indicated in the specific instructions;
- Then attach the clamp to ensure the coupling of the GPR pipe with the original manifold;
- Ensure that GPR exhaust is f1Xed at least 2 cm far from heat-sensitive parts. The silencer has to be aligned in such a way that exhaust gas flow doesn’t hit directional indicators, cases or other accessories; to do that, check the positioning of brackets, bands and/or connections;
- start the engine, wait a few minutes to reach the operating temperature and check for gas leaks, if any.
PLEASE NOTE: during the first km of use the exhaust system will undergo a
natural settling and there may be minimal gas leaks.
After a distance of about 100 km it is necessary to carry out a tightening
check of all the bolts.
ADJUSTMENT OF THE EXHAUST SYSTEM
GPR exhausts are developed using standard motor vehicles therefore it is not usually necessary to intervene on the regulation of the carburetion or the control unit (ECU). These interventions are confirmed to be useful but not essential except when expressly indicated on the website www.gpr.it or in the sales ad.
MAINTENANCE
Periodically check the silencer connections and all the elements that may
deteriorate with use (sound-absorbing material, gaskets and other rubber
parts) and provide for their periodic replacement.
GPR invites you to monitor the stale of wear of the sound-absorbing material
and evaluate its replacement following an increase in noise or yellowing of
the silencer surface.
To clean the silencer ii is necessary to use a mild detergent or alcohol. No
solvents of any kind may be used.
Any modification or tampering of the exhaust system is FORBIDDEN; if carried
out, GPR Italia will decline any responsibility arising from defects, faults
and malfunction of the product tampered with or modified.
- Muffler;
- Link pipe;
- Catalyst (it’s included only for HOMCAT version);
- External Db Killer;
- Internal Db Killer (only if it is necessary and compatible with the purchased muffler);
- Exhaust collar, bracket, screws and bolts;
- Springs.
Muffler collar fitting instructions
-
Pull over the band { l) to the sheath (2) and cut it to size with scissors
-
ATTENTION: the two edges of the band must remain in contact. The spacers {3) or anything else should NEVER be placed between them
-
Slide the sheath (2) onto the metal band (l )making sure that the outer parts fit together
-
Before mounting the muffler you have to preform the band { 1 /2) pressing it against the same muffler
TERMS OF WARRANTY/ EXPRESS LIMITED WARRANTY
GUARANTEE
The G.P.R. llalia s.r.l. based in Cerro al lambro !Milan). Via Vecchia Chimica
I8. llaly provides all the details as lo terms and conditions set forth in
Sections 1.0.0-7.0.0 of this warranty.
The guarantee covers the repair and/or replacement of unusable or inefficient
particular for manufacturing defects ascertained and recognized al G.P.R.
llalia s.r.l warehouse.
EXCLUSION
The warranty offered by G.P.R. llalia s.r.l. shall not apply:
- For defects and/or damages resulting from wrong installation;
- For parts of motorbikes-vehicles engaged in sporting competitions of any kind;
- For parts of motorbikes-vehicles engaged in rental service;
- For parts subject lo wear as a result of their normal operation;
- For faults due lo oxidation due lo the atmospheric agents;
- Misuse and abuse of the part or the motorcycle-vehicle by the owner and/ or operator;
- Unauthorized changes or modifications made by persons not representing the G.P.R. Italia s.r.l.
BUYER DUTIES
In order lo maintain valid the general guarantee conditions. please observe
the following guidelines:
- The fiscal document certifying purchase of the parts involved must be kepi;
- Report any defects to G.P.R. Italia s.r.l. within 5 jfive) days from the moment those are discovered, using ordinary care:
- Use the particular properly and perform normal maintenance.
LIMITATIONS
The general guarantee conditions cease lo exist in the following cases:
- The parts became faulty after an accident. negligence or overloads:
- Use of motorbikes-vehicles. on which these parts are used. in a inconsistent manner with the standard;
- Maintenance of motorbikes-vehicles. on which these parts are used, is not carried out according lo the procedures set out in the owner’s manual;
- Paris excluded as indicated in paragraphs 2.0.0 and/ or 5.0.0 this warranty;
- Paris except for negligence of the owner lo meet obligations under Section 3.0.0 of the warranty.
LIMITATIONS FOR NOT HOMOLOGATED SYSTEMS
- Parts. products and not homologated components listed in the catalogue are intended exclusively to motorcycle vehicle engaged in competitive racing on dedicated racetracks, off the public roads and must not be used for any other purpose. These parts must not be used on any motorcycle used on the public roadway. Installation of these items may render a motorcycle outside the legal deadline for the circulation on public roads and can lead the owner and user of the motorcycle-vehicle to violate the laws in force
- By purchasing these parts, produces and components, the purchaser acknowledges that:
- The purchase of all these parts, products and / or components is intended for racing purposes only, on motorbikes-vehicles off the public road network, in authorized events.
- Installation of these parts, products and/ or components of a motorcycle or moped or car could result in the termination of the express limited warranty issued by the producer of the vehicle.
HOMOLOGATED SYSTEMS
-
The homologated parts and components listed in the catalogue are intended for road use. These parts are built
in accordance with law tor the circulation on public roads and ore compliant lo 97 /24/9. -
The G.P.R. llalia s.r.l. disclaims all responsibility and liability in the event of tampering with the parties approved. 6.3.0 Any tampering of the details themselves will automatically void the warranty and returns lo the limitations and exclusions in paragraphs 2. 3. 4.
RESPONSIBILITY
-
The G.P.R. Ilalio s.r.l. is exempt from all responsibility and liability for any accident to persons or material damage that may occur due lo or during the use of the products supplied and for reasons of independence of the same. even during any testing. Any defects or delays in repairs give the buyer the right lo compensation for damages or guarantee extension. Freight charges are lo consider buyer’s duties.
The guarantee offer pursuant to paragraph 1.0.0 (with the exclusions and limitations set out in paragraphs 2.3 and 4 is the only warranty offered by G.P.R. Italia s.r.t., thus replacing or every respect any other remedy under the law. The G.P.R. ltaUa s,r.t. reserves the right to make changes and improvements or any special, no obhgafion to make changes on the products sold. -
The G.P.R. Italia s.r.l. expressly disclaims any Usability for consequential losses or any other damage resulting from the use of these ports, products and / or components.
-
Buyer agrees that any disputes in respect of G.P.R. Italia s.r.l. will be the competent judicial authority of the Courol Milan
T1MBRO DEL CENTRO DI INSTALLAZJONE E DATA
WORKSHOP STAMP AND INSTALLAT10N DATE
SELLO DEL TALLER Y FECHA DE INSTALAC/ON
GPR Italia S.r.l
Azienda Certificata ISO 9001 & 14021
vna Vecchia Chimica 18
20070 Cerro al Lambro (Ml)
+ 39 0298 112058
support@gpr.it