Embed Size (px)
Citation preview
Exhaust systems2010
Exhaust systems2010
Why choose our exhaust systems?- Performance; all our exhausts have been carefully designed andhave gone trough hundreds of tests on different engines, either onthe dynamometer and race track- Quality; carefully selected materials nad production techniqueswill ensure the longevity of the exhaust systems. Along that, weoffer small but valuable details, like the o-rings on cylinder headers,easy snap-off springs...- Involvement; we are involved in racing and in the „scene“, so wepay attention to your specific requests.
www.roost.si
Exhaust systems 2010
The exhausts are developed on the race track, for the racetrack. Accurate power delivery at every touch of gas.- For untuned and tuned high-end cylinders- High power output, very wide powerband- Power from the lower RPM, wide peak powerband- Peak power at about 12500 - 13500rpm
RC2
Minarelli RST.102Piaggio RST.202
RC - track type exhaust2
The exhausts developed to extract all power possible out ofyour race engine. The ideal choice when you require anoutstanding acceleration and extreme top speed.- For untuned and tuned high-end cylinders- High power output, wide powerband- Power from the low RPM- Peak power at about 13500 - 14000rpm
RS5
Minarelli RST.105Piaggio RST.205
RS - sprint type exhaust5
The ; Designed for the 77cc cylinders, standard stroke. Toppower at RPM 13200 -13800.
The ; Designed for the latest generation of racing 80 - 90cccylinders, that have a longer stroke; 43 to 45mm. Peak power atabout 13000 -13500 RPM
R77
R86
R77 Minarelli RST.177 R86 Minarelli RST.186R77 Piaggio RST.277 R86 Piaggio RST.286
R77 & R86 - exhausts for the 80-90cc engines
The exhausts are developed for the midrange 70cc cylinderkits.- For untuned and tuned midrange cylinders- High power output, wide powerband- Power at low RPM and at overrev- Peak power at about 11500 - 12500rpm
SP1
Minarelli RST.101Piaggio RST.201
SP - midrange exhaust1
www.roost.si
www.roost.si
The MV exhausts are developed for the high performance 70ccMinarelli vertical engine cylinder kits.
- For untuned and tuned midrange cylinders- High power output, wide powerband- Power at low RPM and at overrev- Peak power at about 12500 - 13000rpm
Minarelli vertical RST.370
Rc2 - track type exhaustMV - Performance Minarelli vertical engine exhaust
The RT70 exhausts are developed specifically for the Stage6R/T70cc cylinder kit.
- For untuned and tuned R/T70cc cylinders- High power output, very wide powerband- Power from the lower RPM, wide peak powerband- Peak power at about 12800 - 13800rpm
Minarelli RST.170Piaggio RST.270
RT70 - Specific for the Stage6 R/T 70cc kit
Developed for the highly tuned Peugeot vertical engines, for 70cccylinder kits.
- For untuned and tuned high-end cylinders- High power output, wide powerband- Power from the low RPM- Peak power at about 12500 - 13500rpm
Peugeot vertical RST.470
P70 - Peugeot vertical engine
Our exhaust system, developed for pocket bike racing. After a yearof testing on the race track and the dyno room, we have succeededto develop a highly competitive exhaust pipe. Made for the mostdiffused 50cc competition pocket bikes.
Minarelli vertical RST.500
Minimoto
Exhaust systems 2010
www.roost.si
Special O-rings for leak prooffitting. Easy snap-off removable
flange.
Maximum perfromace; achievedafter a lot of testing on the test-
bank and race field.
Exhaust systems 2010
ROOST exhaust systems manufactured by Performa d.o.o.Trgovska ul.4 6310 Izola, Slovenia, EUWeb:E-mail:Tel: 0038640399793
Carefully selected quality materials
