EXHAUST -SCOOTER- DOPPLER RR7 FOR TYPHOON->2010/STALKER/NRG/DNA/ICE - TITANIUM SILENCER

The RR7 pot is made of 12/10ths high resonance sheet metal, rolled and welded with a small torch for maximum efficiency.
High performance, reliable and robust.
The 260 mm long silencer allows a low noise level.
The RR7 differs from its little brother, the S3R, in that it has a laser-cut mounting (mounted on a silentbloc) and a two-piece interlocking elbow with an O-ring and held in place by springs.
This makes it easy to fit and remove during vehicle maintenance. The exhasut is very quiet thanks to its high quality ceramic wool. It is approved to European CE standards for road use.
Spare parts :- RR7 titanium silencer/cartridge : 478306
- RR7 silencer collar (+rubber) ø60 mm : 449897
- Very high temperature resistant silencer wool 500x700x10 (bag) : 484856
- Very high temperature resistant silencer wool 300x300x10 (bag) : 484855
- RR7 O-ring seal between elbow and housing (x1) : 481737
- RR7 O-ring silencer seal between exhaust and silencer (x1) : 481736
- Complete RR7 exhaust bracket : 481424
- RR7 exhaust spring (cylinder) (x1) : 481734
- Roller Ø16X13 : 6. 7g
- Roller Ø16X13 : 4.6g

• APRILIA SR (50 cc)
• GILERA STALKER (50 cc)
• PIAGGIO NRG MC2 (50 cc)
• PIAGGIO NRG MC3 (50 cc)
• PIAGGIO TYPHOON (50 cc)
• PIAGGIO TYPHOON 2T (50 cc) From 1993 to 1997