More info from their website:
"Dinan racing products are warranted for 2 years, covering materials and workmanship only. Dinan’s standard matching new car warranty coverage does not apply to racing components. "
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Part #</TD><TD id=product_code noWrap>D660-0019</TD></TR><TR><TD class=POptionsDlmtr colSpan=2>
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Labor Hours</TD><TD id=labor_hours noWrap>3</TD></TR><TR><TD class=POptionsDlmtr colSpan=2>
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Price</TD><TD>$2799.00 </TD></TR><TR><TD class=POptionsDlmtr colSpan=2>
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Emission Status</TD><TD>Racing Product. Not legal for sale or use on any pollution controlled motor vehicle.</TD></TR><TR><TD class=POptionsDlmtr colSpan=2>
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Maximum Horsepower Gain</TD><TD>9 @ 8000 rpm</TD></TR><TR><TD class=POptionsDlmtr colSpan=2>
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Maximum Torque Gain</TD><TD>6 lb-ft @ 8000 rpm</TD></TR><TR><TD class=POptionsDlmtr colSpan=2>
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Special Notes</TD><TD>Due to the large tubing, some manipulation of the heat shield material may be necessary for adequate clearance.</TD></TR><TR><TD class=POptionsDlmtr colSpan=2>
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Included Items</TD><TD>
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Required Products</TD><TD>D660-0009A Free Flow Rear Mufflers</TD></TR></TBODY></TABLE>