Noob alert! Up pipe cat gutting question
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11-27-2012, 12:04 PM
Get some oppo
The Land of a Million Wawas
2012 Hammerhead-i Eagle Thrust
Just buy an aftermarket up. A gutted up still won't flow as well as a aftermarket up. Even the STi catless up doesn't flow as well as an aftermarket up.
South Jersey Region SCCA AutoX:
'10, '11 ESP Champ!
'12 2nd Place STX
Final Overall Pax: 3rd '11, 4th '12
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