Racing exhaust -EGIG PERFORMANCE- Unisex - Midrace exhaust for inconspicuous but powerful street tuning Vespa Smallframe
The name says it all. The EGIG Unisex is almost universally applicable. As one of the few resonance systems on the market, it fits on all Smallframe models without frame machining. The attention was put with the Unisex quite clearly on a high and early torque. Its maximum power is with the Egig170 cylinder already at 7000 rpm, with smaller displacement about 500U/min later. Its big plus is a constant torque, even at the lowest engine speeds. This results in an easily tunable carburetor. The homogeneous pressure curve of the exhaust also makes the carburetor setting relatively insensitive to weather conditions and altitude.
Exhaust material: Steel, unpainted (painting or galvanic treatment for rust protection recommended.
Manifold: Ø32mm
Muffler: Ø70x280mm
Stud spacing: 54-60mm
Displacement class: 125-170ccm
Suitable for luggage compartment
suitable for V50, PV, Primavera, ET3, PK S, PK XL, PK XL2, PK HP
NOTE: For connecting rod 97mm (std.) and 51 stroke (std.) a 90/90 or 3.00 tire is recommended.
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