| have been abused in the slightest. I know I said this in the email, but I think its fair to say here so people dont think they will "only" crack under heavy use. Ive got a lot of mods on my car, but so far very little use due to the snails pace they are being done. Over the last 2 years with the manifolds the car has seen one lot of dyno tuning, then 6 months of daily driving with less than 15 psi of boost, two drags nights at 24psi, one track day at 24psi only and one more lot of dyno tuning. The tune is very very conservative, not aggressive in the least. It is only in the last 10 months I have added nitrous and water injection and so far that hasnt been used or even the tuning finished. So personally I consider this failure to be very much product failure rather than user failure. As I said I will take you up on your offer to reapir the manifolds if they crack again.
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