Some people really do not like block guards which is what that is, some have success with them. Based on my research I chose not to get one and just stay stock in that area, I didn't have to over bore so my cylinders are still 86mm. As for the EFRs, does your chassis allow you to fit the twin scroll kit? If not, I definitely suggest getting the EFR in an externally gated setup, they perform much better that way.
Bookmarks