Now then all,
Just a couple of quick questions. Most threads state that a backbox alone i.e remus will not really increase the noise or performance on a cdti. So from what I gather there are a couple more routes:
A) Get a custom exhaust from cat back with centre box removed & possibly leave original tail pipe on (sri one with stainless tip)
b) Get a custome exhaust from cat back with centre box removed & stainless backbox
c) Get a custom exhaust, remove cat & centre box & have new stainless backbox
Could anyone tell me which would be best for sound or performance. Also will removing the cat or centre box cause any damage over time?