Exhaust MALOSSI Scooter racing MHR Big Bore Ø52 Minarelli horizontal H2O
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The perfect musical instrument to make your Malossi motor sing
Scooter Racing Malossi exhausts are designed and built with one objective: maximum possible performance tuned to the cylinders for which they were designed. Every evolution of Malossi exhaust systems is the result of fluid dynamic research which establishes the ideal shape and size of Scooter Racing exhausts with precision.
Only perfect exhausts with a completely uniform production process can proudly display the Malossi brand. Indeed, the production technology is applied to all Scooter Racing models, the only differences between them being the divergence of the cones.
All Scooter Racing exhausts are made from sheet metal of a precise and constant thickness of 0.8mm, are laser cut and welded with pinpoint precision, and have a calibrating nozzle whose size respects the minute tolerances needed to maintain pressure inside the silencer at the correct levels.
The development of Scooter Racing exhausts advances at the same rate as Malossi cylinders and in order to get the best performance, it is important to match the exhaust to the cylinder for which it was designed.
All Scooter Racing are fitted with aluminium silencers, anodized in Nitro Blue.
MHR TEAM 3 and MHR BIG BORE Ø52
MHR Team 3 and MHR Big Bore Ø52 are the NEW Scooter Racing exhaust names designed for Testa Rossa Flanged Mount cylinders, 70 and 94 cc respectively, and are characterised by an unprecedented cone profile, now rotated vertically, for an even more dynamic appearance.
Malossi engineers have managed to considerably increase power and have paid particular attention to rounding of its usage range, in order to increase the fi eld of action and fine tune the assembly more quickly. There is a high rev range for the motor and the best power levels are achieved at 14,100 rpm for the 70cc, and 13,800 rpm for the 94cc.
The assembly system on the cylinder uses an attachment with four light alloy holes, designed to allow a perfect flow of exhaust gases, and so optimising fluid dynamic flow. This solution is a direct development of the technology used by the MHR Team 2 exhaust, where as it is unprecedented on the Big Bore Ø52 version.
The connection system for the Nitro blue anodized aluminium silencer has been simplified, and is now linked to the expansion chamber in a light and elegant way, using only one holding screw.
Products reserved exclusively for competitions in places intended for them in accordance with the provisions of the competent sports authorities. We Disclaim all liability for improper use
Specifications
Part number Malossi | : | 3219163 |
Muffler | : | Aluminum |
Class | : | Race |
Type | : | Scooter MHR |
Fits
Exhaust MALOSSI Scooter racing MHR Big Bore Ø52 Minarelli horizontal H2O fits the following vehicles:- Aprilia Gulliver 50 H2O 2T 1996-1998
- Aprilia Rally 50 H2O 2T 1996-1999
- Aprilia Sonic 50 H2O 2T E1 1998-2003
- Aprilia Sonic 50 H2O 2T E2 2004-2008
- Aprilia SR 50 Racing H2O 2T 1997-2000 (Minarelli)
- Aprilia SR 50 Replica H2O 2T 1994-1996 (Minarelli)
- Aprilia SR 50 Sport H2O 2T 1997-2000 (Minarelli)
- Benelli 491 50 Racing H2O 2T 1998-2001
- Benelli 491 50 RR H2O 2T E1 1999-2003
- Benelli 491 50 Sport H2O 2T 1997-2001
- Benelli K2 50 H2O 2T 1998-2001
- Beta ARK 50 H2O 2T 1997-1998
- Beta ARK 50 H2O 2T E1 1999-2001
- Beta ARK 50 H2O 2T E2 2002-2006
- Beta ARK 50 X-Type H2O 2T E2 2003-2005
- Beta Eikon 50 H2O 2T E1 1998-2002
- Beta Eikon 50 H2O 2T E2 2003-2005
- Beta Eikon 50 Team H2O 2T E2 2006-2007
- Italjet Dragster 50 H2O 2T E1 1998-2002
- KTM ARK 50 H2O 2T 1997-1998
- Malaguti F12 50 Phantom H2O 2T 1994-1998
- Malaguti F12 50 Phantom H2O 2T E1 1999-2002
- Malaguti F12 50 Phantom H2O 2T E2 2003-2006
- Malaguti F12 50 Phantom R H2O 2T E2 2007-2012
- Malaguti F15 50 Firefox H2O 2T 1996-1998
- Malaguti F15 50 Firefox H2O 2T E1 1999-2002
- Malaguti F15 50 Firefox H2O 2T E2 2003-2006
- MBK Mach G 50 H2O 2T E2 2002-2015
- MBK Nitro 50 H2O 2T 1997-1998
- MBK Nitro 50 H2O 2T E1 1999-2001
- MBK Nitro 50 H2O 2T E2 2002-2012
- MBK Nitro F1 50 H2O 2T E1 1999-2001
- MBK Nitro F1 50 H2O 2T E2 2002-2004
- MBK Nitro II 50 H2O 2T E2 2013-2016
- MBK Nitro Naked 50 H2O 2T E2 2005-2012
- MBK Nitro Naked II 50 H2O 2T E2 2013-2016
- Renault Campus 50 H2O 2T 2002-2003
- Renault F1 50 H2O 2T 2001-2003
- Rieju First 50 H2O 2T 1995-1999
- Rieju RS 50 Sport H2O 2T E2 2014-2016
- Yamaha Aerox 50 H2O 2T 1997-1998
- Yamaha Aerox 50 H2O 2T E1 1999-2001
- Yamaha Aerox 50 H2O 2T E2 2002-2012
- Yamaha Aerox II 50 H2O 2T E2 2013-2016
- Yamaha Aerox Naked II 50 H2O 2T E2 2013-2016
- Yamaha Aerox SP 50 H2O 2T E1 1999-2001
- Yamaha Aerox SP 50 H2O 2T E2 2002-2012
- Yamaha Jog RR 50 H2O 2T E2 2002-2015
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