Also, if you want to look for exhaust leaks:
Check when you first start car and exhaust leak is easiest to hear when everything is cold.
Get a hose, put one end against your ear and run the other end around the entire system (mani gaskets, dp, exhaust etc). You'll be able to hear it really easily if you do have one. Again, check when you first start the car and engine/exhaust is still cold.
B
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R35 GT-R, R32 GT-R, Supra, S13, S14, FD3S
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