Tecnigas GP4 Exhaust for 4-Stroke Piaggio Scooters

Tecnigas GP4 Exhaust for scooters with 50cc 4-stroke, 2 valve head Piaggio engines.

The Tecnigas GP4 is a sporty nickel plated exhaust that improves performance over the stock exhaust, all while being quiet and fairly light weight.

Fits the following models with 4-stroke Piaggio 50cc engines with 2 valve heads:

• Aprilia: Scarabeo , Sport City One
• Derbi: Atlantis, Boulevard
• Piaggio: Fly, Liberty
• Vespa: LX50, Primavera, Modern S

• Head Pipe Bolt Hole Spacing: 40mm
• Head Pipe Inner Diameter: 18mm 
• Includes Mounting Hardware and Instructional Booklet