The Story
Tecnigas GP4 Exhaust for QMB139 50cc Engines.
The Tecnigas GP4 exhaust is an eye catching nickel plated GP racing styled exhaust designed specifically for the QMB 50cc 4 stroke engine.
- Head Pipe Bolt Hole Spacing: 50mm
- Head Pipe Inner Diameter: 19mm
- Includes Mounting Hardware, Gasket and Instructional Booklet

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Tecnigas GP4 Exhaust for QMB139 50cc Engines.
The Tecnigas GP4 exhaust is an eye catching nickel plated GP racing styled exhaust designed specifically for the QMB 50cc 4 stroke engine.
- Head Pipe Bolt Hole Spacing: 50mm
- Head Pipe Inner Diameter: 19mm
- Includes Mounting Hardware, Gasket and Instructional Booklet



















