Polini Team 4 performance exhaust for vertical Minarelli – expansion chamber with black anodized canister, side view Polini Team 4 performance exhaust for vertical Minarelli – expansion chamber with black anodized canister, side view
Polini Team 4 exhaust complete hardware kit – mounting bracket, exhaust gasket, springs, bolts, and Polini sticker Polini Team 4 exhaust complete hardware kit – mounting bracket, exhaust gasket, springs, bolts, and Polini sticker
Polini Team 4 exhaust mounting bracket – cast aluminum triangular bracket with Polini logo Polini Team 4 exhaust mounting bracket – cast aluminum triangular bracket with Polini logo
Polini Team 4 performance exhaust for vertical Minarelli – expansion chamber with black anodized canister, side view
Polini Team 4 exhaust complete hardware kit – mounting bracket, exhaust gasket, springs, bolts, and Polini sticker
Polini Team 4 exhaust mounting bracket – cast aluminum triangular bracket with Polini logo

Polini

Polini Team 4 Exhaust for Vertical Minarelli

SKU 146-44
$258.00
Shipping calculated at checkout.
Description
Polini Team 4 Exhaust for 89-01 Yamaha Zuma CW50 2 Stroke Scooters.

The Team 4 exhaust system works best with 50-70cc performance cylinders. Made in Italy!

Please Note: This exhaust is designed to conform to European Road Standards. Removing the manifold restrictor leads to a significant performance improvement.
  • Head Pipe Bolt Hole Spacing: 48mm
  • Head Pipe Inner Diameter with Restrictor Removed: 25mm
  • Includes Mounting Bracket, Hardware and Exhaust Gasket
Yamaha

This product is not intended for use on public roads or land.
Product Diagrams
Features
  • Performance expansion chamber design
  • Black anodized canister
  • Optimized for 50–70cc performance cylinders
  • Removable manifold restrictor for increased power
  • Includes mounting bracket, hardware, and exhaust gasket
  • Made in Italy
Specifications

Head Pipe Bolt Spacing: 48mm | Head Pipe ID (restrictor removed): 25mm | Engine: Vertical Minarelli AM6 | Includes: mounting bracket, hardware kit, exhaust gasket | Origin: Italy
Model Fitments

MakeModelNotes
YamahaZuma CW50 (1989–2001)Vertical Minarelli engine
UniversalVertical Minarelli AM6-based scooters50–70cc
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