00-07 TTR90 PC4 +SS HEADER, FMF 040080 POWERCORE SYSTEM

YAMAHA

• TTR90 2000-2007

FMF: 040080

Features:

• The Mini Powercore 4 is the best bang for your buck performance bolt-on for your mini.
• Offered as a standard Mini Powercore 4, Closed Course Big Bore System, or as a Spark Arrestor Version.
• The Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft-grade aluminum canister, and a durable stainless steel header.
• It's pounds lighter than stock, and you will swear the motor has been bored and stroked with the first twist of the throttle.
• Hi-Flo Core and End Cap.
• Pounds lighter than stock.

Specifications:

• Item ID: 040080
• Type: System
• Carb Warning: No
• Header Const: Stainless Steel
• Header Type: Hi-Flo
• Weight: 3.1 lbs.