Exhaust Yamaha XT660X 2004 - 2016 | made by GPR Italy

#CAT46ALB

Silencers made of ceramic and aluminum to get a great resistance with high vibrations and temperatires: oval section 90x120 mm.
With catalyzer and removable db-killer for racing use.
Mid-pipe made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.

#CAT46FCB

Silencers made of carbon fiber: oval section 90x120 mm.
With catalyzer and removable db-killer for racing use.
Mid-pipe made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.

#CAT46FUNE

#CAT46FUNE

Silencers made of black aluminum: oval section 90x120 mm.
With catalyzer and removable db-killer for racing use.
Mid-pipe made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.

#CAT46GHI

Silencers made of stainless steel: oval section 90x120 mm.
With catalyzer and removable db-killer for racing use.
Mid-pipe made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.

#CAT46GPANBLT

Silencers made of black titanium: conic with oval section.
With catalyzer and removable db-killer for racing use.
End cap made of aluminum and mid-pipe made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.

#CAT46GPANTO

Silencers made of titanium: conic with oval section.
With catalyzer and removable db-killer for racing use.
End cap made of aluminum and mid-pipe made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.

#COY76GPANBLT

Single right silencer made of black titanium: conic with oval section.
With catalyzer and removable db-killer for racing use.
End cap made of aluminum.
Mid-pipe and collectors made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.

#COY76GPANTO

Single right silencer made of titanium: conic with oval section.
With catalyzer and removable db-killer for racing use.
End cap made of aluminum.
Mid-pipe and collectors made of stainless steel.

It includes street legal certificate valid everywhere except: Austria, Spain, Germany, France, United Kingdom, Switzerland, Japan, Singapore, Hong Kong, South Korea, Thailand, China and Taiwan.

Using the kit in homologated configuration with dB-killer, it doesn't require modifying carburetion / mapping.

Warning: for intensive racing use, warranty is not valid.