FMF Factory 4.1 Honda - 041291

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 learned on the race track.

-Horsepower gains throughout RPM range

-Available with titanium or high strength stainless steel midpipe

-94dB Insert Included

Type: Slip-On

Construction:Titanium

Finish: Blue Anodized

Midpipe: Titanium

Endcap: Stainless Steel

Spark Arrestor: Insert (sold separately)

Weight:3.4 lbs.

Notice: Closed Course Use Only

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.