does anybody have a greddy evo exaust on a 96+ honda civic with and B18 Swap? if so how did you know which exhaust system to buy that would fit . because i have a 98 civic DX with the B18b1 swap and i want to add the Greddy evo exhaust to it. the cat back exhaust that is made for my DX wont fit as i am told because the cat is in a different place. someone help me out please.