Nissan Repair Questions? Ask a Mechanic for Answers ASAP
looking at the walker exhaust catalog for the 4wd the front pipe is part #45501 and for the rwd #45420 with manual trans, #54547 for automatic.
In case you want to look it up, http://www.walkerexhaust.com/catalog/walker-exhaust-systems/e-catalog-lookup
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