> > > > FMF Factory 4.1 RCT Full Exhaust for YZ450F 11-12
Titanium w/ Carbon End Cap + Bazzaz Z-Fi
Titanium w/Carbon End Cap
Share Your Own Image

FMF Factory 4.1 RCT Full Exhaust for YZ450F 11-12

On Sale, Buy Today and Save $134.99!
List: $899.95
Found a lower price?
Availability: Select an option from the menu above.
Free 60 Day Return Policy w/ No Restock Fees. learn more
Free Shipping in the US48, FPO/APO. learn more
    Product ID: #1032790

    Share: Facebook Twitter and more

    Product Information

    FMF Factory 4.1 RCT Full Exhaust for YZ450F 11-12

    *Notice: For Closed Course Competition Use Only. Not Intended for Street Use.
    *Type: System
    *Configuration: Single
    *Const: Titanium
    *Finish: Blue Anodized
    *Midpipe: Titanium
    *Endcap: Titanium
    *Spark Arrestor: Screen Insert (included)
    *Quiet Insert: 94dB Insert (included)
    *Header Const: Titanium
    *Header Type: MegaBomb
    *Weight: 5.9 lbs.

    • Product ID: 1032790
    • Manufacturer:
      FMF (learn more)
    • Sold As: ST
    • Fits (click your bike to view all items for it):
      • Yamaha YZ450F 2011
      • Yamaha YZ450F 2012
    • Condition: New, unless otherwise noted.
    • is an authorized FMF dealer
    • Legal only for closed-course competition racing use. Learn more

    Learn more about FMF

    FMF Racing, California, USA
    Over the decades, we’ve seen an amazing transformation in the world of motorcycles and ATVs. The progression of the technology is one of the challenges that keeps us going. FMF was there in the days when the single shock and water cooled engines were huge innovations and we’re glad to be here now for the aluminum chassis and electronic fuel injection. Our goal will never change - take the most advanced machinery to its limit by building the world’s best performing exhausts. And its a fact, we build every exhaust by hand from start to finish right here in the U.S.A.

    Shop FMF Products

    We Think You Might Like These

    See all
    See Less

    Read Customer Reviews

    Do you own this product?
    There have been no reviews for this product.
    Product Variant Product ID Manufacturer Part Number Availability Add to Shopping Cart
    Muffler: Natural 1032790 044374 Available, only 3 left Ships Fri, Apr 25 if ordered within 10hr 30min 
    Muffler: Anodized 1032790 044375 Available, only 1 left Ships Tue, Apr 29 if ordered within 10hr 30min 
    Muffler: Titanium w/ Carbon End Cap + Bazzaz Z-Fi 1032790 044385 May require additional 3-5 days to process  What does this mean?
    Muffler: Titanium w/Carbon End Cap 1032790 044376 Currently Unavailable
    Notify me when this becomes available