This item is a new OE Style replacement direct fit bolt-on Catalytic Converter for
2007-2008 Nissan Altima 3.5L
1x Part# 18453 Under Engine Y Flex Pipe With Rear Under Car Converter , with gaskets
NOTE: Before buying any Converter you must be aware that Converters are designed to last the life of a car or suv / truck. If your converter needs to be replaced it is due to an emissions error/problem in your engine tuning. This must be corrected before you or your installer, install this converter. STOP LOOK CHECK, have this conversation with a qualified installer. Blue overheated converters and shipping are not covered under warranty. STOP LOOK CHECK, Look at your old converter is it BLUE !!!!!
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