so i have been told that if i take the cats off my 4.6L that it will kill its power b/c they need the back-pressure. is this true? b/c im also a member of the South-eastern Foxbodies!!!(check us out online!!) but im new on the 4.6 im a 5.0 guy lol but would it kill the power if i took them off?? thanks!!
cats on my 96 gt
- Thread starter 96rjg
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