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turbo exhaust size?

1K views 6 replies 5 participants last post by  viprdude 
#1 ·
i know what they should be, i know why also. i am just wondering what people think a turbo cat back exhaust size should be and why u chose that size. thank you for participating!
 
#7 ·
i already haev items lined up for purchase thanks to help from chimmike, ive read alot of u guys' posts about turbo and read alot about shadoff's car (thank you by the way) and just learning about turbo. im gonna go with the 3 inch on this one. thanks guys.
 
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