Hey people, sometthing terrible has just dawned on me. A few months ago I bought 3" long tubes with 2.5" reducers and a 2.5" o/r H. I havent driven my stang other than the initial ride home yet. I dont have a way to get under it far enough either! I know I have 2c flow catback with 2.5" tips. But Im worried that the stock exhaust of 2 1/4" will leave me with only a 2 1/4" catr back. My buddy says thats not true. That reducers had to have been used because flowmaster doesnt make a 2/4" cat back!
Is that true? If so, then I will have to get the cat back too because I dont want to bottleneck my performance making my upgrade worthless!
Is that true? If so, then I will have to get the cat back too because I dont want to bottleneck my performance making my upgrade worthless!