Hi i want to change my rear box but after looking i have a 3in bore going into the box i have at the mo.

i was wondering if it is possible that i can fit a 2.5in rear box to the 3in centre pipe.

it is not a bolt on unit it is a sleaved unit and have been offered a 2.5in rear box.

any help would be great.

 

is your current 3" piping sleeve fit as well?

If so, you can get a 3" -> 2.5" reducer from jetex (http://www.jetex.co.uk).

 

i have a 3in centre section that is sleaved to the rear box and wanted to see if it is possible to use a 2.5in rear box with out any problems.

cheers

 

Look here: Jetex Custom Exhaust Parts - Build your own custom design for road, race or rally use...

About halfway down there's a "stepped sleeve". You might be able to use that