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#26: 07-31-2012, 03:42 AM
 
 Max Capacity
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Title: Gearhead
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Location: Tolland, CT. USA
Car: 05GT Wagon 5MT stg2, 09 specB stg1
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I would think that if you have a leak at the up pipe, you would clearly hear that.
Have you removed the mufflers and taken the car for a ride ?

IMO that's easier then messing with the up pipe gasket.
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193k, 5/20/12 new ej257 short block, 8/20/11 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. CHECK your oil, these cars use it.

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