This the right Prochamber?

[merc123]

I have just a stock 03 4.6L exhaust save for mufflers. Is this the right Prochamber for it?

http://www.partshopper.com/fordmustang/itemdesc.asp?CartId=EVEREST{5D22CA4F-7E4C-4474-B300-AFE499CAD675}&ic=MAC%2DPC9900&eq=&Tp=

I noticed there was one for L/T headers.

 

[AdRock]

That the right one. The only difference is that the new design is a 3 piece design instead of the 2 piece that partshopper shows.

 

[merc123]

What pieces are there? Got pics

 

[AdRock]

Check out this link.

http://www.macperformance.com/store/category.cfm?SID=3&Category_ID=469