GPR's Deeptone Inox silencer series is made of 304 stainless steel with TIG welding on the cone. It has a round shape with a diameter of 80 MM.
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
Rieju
E4.RJ.3.CAT.DE
Rieju Century 125 2018/2020 e4
Deeptone Inox
Homologated legal full system exhaust, including removable db killer and catalyst E4.RJ.3.CAT.DE
GPR's Deeptone Inox silencer series is made of 304 stainless steel with TIG welding on the cone. It has a round shape with a diameter of 80 MM.
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's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.1.FUNE
Rieju Mrx - Smx 125 2002/08
Furore Nero
Homologated legal full system exhaust, including removable db killer RJ.1.FUNE
GPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.3.FUNE
Rieju Mrx - Smx 125 2002/08
Furore Nero
Homologated legal full system exhaust, including removable db killer and catalyst RJ.3.FUNE
GPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.7.FUNE
Rieju Marathon 125 2008/10
Furore Nero
Homologated legal full system exhaust, including removable db killer and catalyst RJ.7.FUNE
GPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.4.FUNE
Rieju Rs2 125 Matrix - Naked 2002/08
Furore Nero
Homologated legal full system exhaust, including removable db killer and catalyst RJ.4.FUNE
GPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.2.FUNE
Rieju Rs2 125 Matrix - Naked 2002/08
Furore Nero
Homologated legal full system exhaust, including removable db killer RJ.2.FUNE
GPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.8.FUNE
Rieju Rs3125 - Naked 2011/2014
Furore Nero
Homologated legal full system exhaust, including removable db killer and catalyst RJ.8.FUNE
GPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.5.FUNE
Rieju Marathon 125 2008/10
Furore Nero
Homologated legal full system exhaust, including removable db killer RJ.5.FUNE
GPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm x120mm.
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
Rieju
RJ.6.FUNE
Rieju Rs3125 - Naked 2011/2014
Furore Nero
Homologated legal full system exhaust, including removable db killer RJ.6.FUNE
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.5.FUPO
Rieju Marathon 125 2008/10
Furore Poppy
Homologated legal full system exhaust, including removable db killer RJ.5.FUPO
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.1.FUPO
Rieju Mrx - Smx 125 2002/08
Furore Poppy
Homologated legal full system exhaust, including removable db killer RJ.1.FUPO
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.7.FUPO
Rieju Marathon 125 2008/10
Furore Poppy
Homologated legal full system exhaust, including removable db killer and catalyst RJ.7.FUPO
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.2.FUPO
Rieju Rs2 125 Matrix - Naked 2002/08
Furore Poppy
Homologated legal full system exhaust, including removable db killer RJ.2.FUPO
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.6.FUPO
Rieju Rs3125 - Naked 2011/2014
Furore Poppy
Homologated legal full system exhaust, including removable db killer RJ.6.FUPO
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.8.FUPO
Rieju Rs3125 - Naked 2011/2014
Furore Poppy
Homologated legal full system exhaust, including removable db killer and catalyst RJ.8.FUPO
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.3.FUPO
Rieju Mrx - Smx 125 2002/08
Furore Poppy
Homologated legal full system exhaust, including removable db killer and catalyst RJ.3.FUPO
GPR's Furore Poppy silencer has a carbon look, stainless body and has been developed with a production process that produces zero impact to the environment. It has an oval shape with a diameter of 120MM, with avional bottoms produced by CNC machining.
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
Rieju
RJ.4.FUPO
Rieju Rs2 125 Matrix - Naked 2002/08
Furore Poppy
Homologated legal full system exhaust, including removable db killer and catalyst RJ.4.FUPO
GPR TECH TOP CASE ALPI-TECH,capacity 35 Liters, 5052 aluminum made,with reinforced corners, Black color with specific plate an hardware included to can mount the product on original rear rack without any modification. This Top Case allow to place an Enduro helmet. The GPR TECH top case includes a washable and removable lining for helmet protection. The backrest protection amd the removable object bag be purchased separately.
Rieju
RI.1.UN.BA.35.ALP.B
Rieju Adventura 500 2023/2025
TOP CASE ALPI-TECH 35 LT. BLACK
TOP CASE + SPECIFIC FITTING KIT RI.1.UN.BA.35.ALP.B
GPR TECH TOP CASE ALPI-TECH, capacity 35 Liters, 5052 aluminum made,with reinforced corners, Silver color with specific plate an hardware included to can mount the product on original rear rack without any modification. This Top Case allow to place an Enduro helmet. The GPR TECH top case includes a washable and removable lining for helmet protection. The backrest protection amd the removable object bag be purchased separately.
Rieju
RI.1.UN.BA.35.ALP.A
Rieju Adventura 500 2023/2025
TOP CASE ALPI-TECH 35 LT. SILVER
TOP CASE + SPECIFIC FITTING KIT RI.1.UN.BA.35.ALP.A
GPR TECH TOP CASE ALPI-TECH,capacity 45 Liters, 5052 aluminum made,with reinforced corners, Black color with specific plate an hardware included to can mount the product on original rear rack without any modification. This Top Case allow to place an Enduro helmet. The GPR TECH top case includes a washable and removable lining for helmet protection. The backrest protection amd the removable object bag be purchased separately.
Rieju
RI.1.UN.BA.45.ALP.B
Rieju Adventura 500 2023/2025
TOP CASE ALPI-TECH 45 LT. BLACK
TOP CASE + SPECIFIC FITTING KIT RI.1.UN.BA.45.ALP.B
GPR TECH TOP CASE ALPI-TECH, capacity 45 Liters, 5052 aluminum made,with reinforced corners, Silver color with specific plate an hardware included to can mount the product on original rear rack without any modification. This Top Case allow to place an Enduro helmet. The GPR TECH top case includes a washable and removable lining for helmet protection. The backrest protection amd the removable object bag be purchased separately.
Rieju
RI.1.UN.BA.45.ALP.A
Rieju Adventura 500 2023/2025
TOP CASE ALPI-TECH 45 LT. SILVER
TOP CASE + SPECIFIC FITTING KIT RI.1.UN.BA.45.ALP.A
GPR TECH TOP CASE ALPI-TECH,capacity 55 Liters, 5052 aluminum made,with reinforced corners,silver color with specific plate an hardware included to can mount the product on original rear rack without any modification. This Top Case allow to place an Enduro helmet. The GPR TECH top case includes a washable and removable lining for helmet protection. The backrest protection amd the removable object bag be purchased separately.
Rieju
RI.1.UN.BA.55.ALP.A
Rieju Adventura 500 2023/2025
TOP CASE ALPI-TECH 55 LT SILVER
TOP CASE + SPECIFIC FITTING KIT RI.1.UN.BA.55.ALP.A
GPR TECH TOP CASE ALPI-TECH,capacity 55 Liters, 5052 aluminum made,with reinforced corners,black color with specific plate an hardware included to can mount the product on original rear rack without any modification. This Top Case allow to place an Enduro helmet. The GPR TECH top case includes a washable and removable lining for helmet protection. The backrest protection amd the removable object bag be purchased separately.
Rieju
RI.1.UN.BA.55.ALP.B
Rieju Adventura 500 2023/2025
TOP CASE ALPI-TECH 55 LT BLACK
TOP CASE + SPECIFIC FITTING KIT RI.1.UN.BA.55.ALP.B
2026 News! Furore-X series, silencer 304 stainless steel made, features an oval-shaped body (diameter 90mm x 130mm) in 0.8mm thick stainless steel and a perforated 0.8mm stainless steel barrel. The tapered end caps are made of satin-finish 304 stainless steel, and are equipped with a dB-killer and a specific mounting bracket. It guarantees significant weight savings compared to the original muffler, superior performance, a modern and elegant design, and a deep yet unobtrusive sound that complies with legal limits. Furore-X was developed thanks to investments in the Moto2 and Moto3 world championships and is one of GPR's new 2026 products, Made in Italy!
Rieju
RJ.4.FXSC
Rieju Rs2 125 Matrix - Naked 2002/08
Furore-X Inox
Homologated legal full system exhaust, including removable db killer and catalyst RJ.4.FXSC
2026 News! Furore-X series, silencer 304 stainless steel made, features an oval-shaped body (diameter 90mm x 130mm) in 0.8mm thick stainless steel and a perforated 0.8mm stainless steel barrel. The tapered end caps are made of satin-finish 304 stainless steel, and are equipped with a dB-killer and a specific mounting bracket. It guarantees significant weight savings compared to the original muffler, superior performance, a modern and elegant design, and a deep yet unobtrusive sound that complies with legal limits. Furore-X was developed thanks to investments in the Moto2 and Moto3 world championships and is one of GPR's new 2026 products, Made in Italy!
Rieju
RJ.6.FXSC
Rieju Rs3125 - Naked 2011/2014
Furore-X Inox
Homologated legal full system exhaust, including removable db killer RJ.6.FXSC
2026 News! Furore-X series, silencer 304 stainless steel made, features an oval-shaped body (diameter 90mm x 130mm) in 0.8mm thick stainless steel and a perforated 0.8mm stainless steel barrel. The tapered end caps are made of satin-finish 304 stainless steel, and are equipped with a dB-killer and a specific mounting bracket. It guarantees significant weight savings compared to the original muffler, superior performance, a modern and elegant design, and a deep yet unobtrusive sound that complies with legal limits. Furore-X was developed thanks to investments in the Moto2 and Moto3 world championships and is one of GPR's new 2026 products, Made in Italy!
Rieju
RJ.2.FXSC
Rieju Rs2 125 Matrix - Naked 2002/08
Furore-X Inox
Homologated legal full system exhaust, including removable db killer RJ.2.FXSC
2026 News! Furore-X series, silencer 304 stainless steel made, features an oval-shaped body (diameter 90mm x 130mm) in 0.8mm thick stainless steel and a perforated 0.8mm stainless steel barrel. The tapered end caps are made of satin-finish 304 stainless steel, and are equipped with a dB-killer and a specific mounting bracket. It guarantees significant weight savings compared to the original muffler, superior performance, a modern and elegant design, and a deep yet unobtrusive sound that complies with legal limits. Furore-X was developed thanks to investments in the Moto2 and Moto3 world championships and is one of GPR's new 2026 products, Made in Italy!
Rieju
RJ.8.FXSC
Rieju Rs3125 - Naked 2011/2014
Furore-X Inox
Homologated legal full system exhaust, including removable db killer and catalyst RJ.8.FXSC
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