Weighing an approximate 2.2 lbs this very well constructed unit replaces the stock 8 lb + mid pipe/catalytic converter(boat anchor) on your MV Agusta F4-1000 exhaust system. Significant weight savings and an approximate increase of 4 hp with better low end throttle response. The most affordable and useful performance mod you can do to your MV Agusta. Your F4-1000 will respond better, run cooler plus you get more HP to boot.

Can be used with stock headers and stock pipes. Real easy to install. No chip required. Comes with everything you need, including springs.

**** Please note that the applications below are for reference only and may vary slightly due to manufacturing changes by MV Agusta. This mid pipe will not fit the newer bikes which have the catalytic converter welded onto the headers. Please verify that your bike will accept this mid pipe before ordering. For bikes with the headers welded to the cat, the Arrow collectors are required****

Exhaust system parts listed above can only be used on MV Agusta:
- F4 1000 S (F4 S 1000, F4S 1000, F41000S, F4 1000S, F41000 S) of the years 2004, 2005 and 2006
- F4 1000 S (F4 S 1000, F4S 1000, F41000S, F4 1000S, F41000 S) Mamba of the years 2004, 2005, 2006 and 2007
- F4 1000 S1+1 (F4 S1+1 1000, F4S 1+1 1000, F41000 S1+1, F4 1000S1+1, F41000S1+1) of the years 2004, 2005 and 2006
- F4 1000 Tamburini of the years 2005, 2006 and 2007
- F4 1000 Senna of the years 2006 and 2007
- F4 1000 R (F4 R 1000, F4R 1000, F41000R, F4 1000R, F41000 R) of the years 2006 and 2007
- F4 1000 R1+1 (F4 R1+1 1000, F4R 1+1 1000, F41000 R1+1, F4 1000R1+1, F41000R1+1) of the years 2006 and 2007
- F4CC (F4 CC) of the year 2007
- F4 R 312 (F4 R312, F4-R 312, F4R 312, F4-R312, F4R312, 1000) of the year 2007.