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EnnEssEnnKAT · 12-29-2017, 10:29 AM

The location of the valve cover bolts is the easiest way to tell. The s14 has a bolt in the middle of the back lip of the engine, and the s13 has three bolts on the top of the valve cover.

12-29-2017, 10:29 AM	#2
EnnEssEnnKAT Zilvia Junkie Join Date: Sep 2014 Location: New Hampshire Posts: 427 Trader Rating: (13)	The location of the valve cover bolts is the easiest way to tell. The s14 has a bolt in the middle of the back lip of the engine, and the s13 has three bolts on the top of the valve cover.