4" Slip-On Silencer - Chrome fluted Slip ON silencers Yamaha

Increase power and torque with a deeper, more aggressive exhaust note  
Welded from mild steel and subjected to a four-stage chrome plating process  
4" silencer body with cooling chamber and proprietary technology to prevent bluing  
Chrome-finished scalloped exhaust tips  
Includes all necessary mounting hardware and instructions for a hassle-free installation  
Made in the USA
Product Information
Brand: COBRA
Supplier Reference: 2270
Finish: Chrome
Colour/Finish: Chrome
Outer Diameter: 10 cm (4")
Style: Round
End Cap Style: Scalloped
End Cap Style/Colour/Finish: Chrome
Material: Steel
End Cap Material: Machined
Product Name: Silencer
Type: Slip-on
Units: Unit