every website says the greddy is 60mm, which is 2.25".
Are you comepletely sure this is 2.5" inlet?
i really wanted a 3", but 2.5" is minumum..def cant do 2.25"...lmk
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2008 CHEVY COBALT SS TURBO
FULL BOLT-ONS AND TUNED WITH STOCK TURBO
24SPI HP-TUNE by Terminator2 (317WHP/387WTQ - 12.9 @112MPH)
LOTS OF NEW PARTS, 63K MILES AND COUNTING $13,000 OBO