The Spark stainless steel semi-complete system with GRID-O rear silencers.
The GDU8840+GDU8841ST system for the V4/R/S is compatible with the standard fairing and the factory-installed license plate holder. However, it should be noted that the passenger footrests must be removed before assembly. The system replaces the original exhaust, but retains the original manifolds. The muffler is made of high-quality titanium.
 
Weight: -3.4kg (Standard 6.4kg / Spark 3.0kg)
DB: approx. 104DB
 
Characteristics:
- Type: Semi-complete system (manifolds remain original)
- 1x Spark rear silencer GRID-O
- Connecting pipe material: stainless steel
- Rear silencer material: titanium
- with DB killer (removable)
- made in Italy
- Exhaust springs and all accessories for assembly are included!
 
Danger! 5 EURO!
In order to correctly install the Spark intermediate pipe on the Euro5 models, it is necessary to file down the plastic cover of the original collector by a few millimeters.
 
For perfect performance, throttle response and longevity, we recommend appropriate race mapping or tuning on the test bench!
 
Item number :
GDU8840+GDU8841ST