The M4 Full System With Stainlees Steel Tubing and Carbon Fiber X96 Canister for the Yamaha YZF-R6. This system will reduce weight on your bike, as well as give your bike a much richer tone and increase horsepower.

Features:

• Removes Catalytic converter
• High Quality Stainless Steel Tubing
• X96 Carbon Fiber Canister
• Saves 12 lbs Over Stock System
• Adds 7.9 horsepower at 15,600 RPM.
• Comes With M18 O2 Bung and Plug Kit
• Durable Stainless Steel Spigots and Flanges
• (All Dyno numbers are on bone stock motorcycle with Pump Gas)