FMF Racing Factory 4.1 Slip-On Exhaust - 044235

Stainless Steel Midpipe / Titanium Muffler / Stainless Steel End Cap

The Factory 4.1 is FMF Racing's premier performance exhaust. With 30 years of racing experience behind it, the Factory 4.1 takes advantage of everything they have learned on the race track.

Features:

• Available in natural or blue anodized finish
• Horsepower gains throughout RPM range
• Available with titanium or high strength stainless steel midpipe

Specifications:

• Notice: Closed Course Use Only
• Type: Slip-On
• Configuration: Single
• Muffler Construction: Titanium
• Finish: Blue Anodized
• Midpipe: Stainless Steel
• End cap: Stainless Steel
• Spark Arrestor: Screen Insert (included)
• Quiet Insert: 94dB Insert (included)
• Weight: 5.2 lbs

Installation Instructions