Professional Answer to Exhaust Size Question 2.5" vs 3"

dustaar said

I used TTI headers and 3 inch TTI exhaust on my 408 Duster. The car has a Dana 60 and I had plenty of room. It runs good and it sounds great...

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It's good that the TTI stuff fits so well for ya but I know there are folks on this board who cannot agree. My self I can afford the summit el cheapo but I'll buck up for the walker super hemi turbo's and get good electric cutouts.