hi ive just done egr,and was thinking of letting it breath better by decat silencer and panel filter,do i need to watch out for anything? will i need to remap it? or will these mods be ok without a remap? any advice cheers
I'm with stchris on this one. It does depend on if you want to re-map or chip it. The mods done will help the engine breath as most folks will tell you but they do not require a re-amp / chip upgrade.