This is the RACING version of the ARROW exhaust manifold. This RACING version is designed for maximum performance, power and good weight gain. This 4 in 1 stainless steel is obviously not catalyzed for a maximum of freedom, the gases leave with the easiest possible which offers a good increase of the power at high speed!
 

 
Designed to be mounted with the RACE-TECH muffler using the ARROW 71335MI non-catalyzed fitting.
 
Attention, it is necessary to install a sensor lambda polarizer when the exhaust line is decatalysed! You will find this product at the bottom of the page.
 
 
 
 Characteristics: 
 
 -Diameter output 48mm 
 -Lambda probe threading: YES 
 
 Mounts on: 
 
 - HONDA CBR 1000 RR from 2004 to 2005 (vehicle type: SC57 var.1 ver.1 - var.1 ver.2 - var.2 ver.1 - i). 
 - HONDA CBR 1000 RR from 2006 to 2007 (vehicle type: SC57 var.1 ver.1 - var.1 ver.2 - var.2 ver.1 - i)
 
