The performance parts industry and THMotorsports serves a very wide community and we have found some very interesting data!  This is the Top 10 Automotive Performance Parts of 2010 in terms of number of items sold in the industry from.  This data is the whole performance parts sales industry, not just THMotorsports!  Some of the results were obvious, but a few will stun you!

	32009-BN001 /// HKS Hi-Power Exhaust (Nissan 350Z)
	24-6110C /// AEM V2 Intake (Accord/TL)
	32009-BN002 /// HKS Hi-Power Exhaust (Infiniti G35)
	30-4100 /// AEM Digital Wideband UEGO Gauge (Universal)
	401-A917 /// APEXi Electronics – SAFC NEO (Universal)
	ST-SXE10-GR /// Stance Coilovers – GR+ (Lexus IS300)
	116-KH01 /// APEXi Exhaust – WorldSport 2 (92-00 Honda Civic)
	BC02-NP06FG /// Buddy Club Coilovers – N+ Spec (06+ Honda Civic Si)
	208-4303 /// ARP Head Stud/Bolt Kits (94-01 Acura Integra GSR/Type-R)
	412-05-0930 /// Skunk2 Mega Power Header (06+ Honda Civic Si)

What will 2011 bring? I will still place my money on the 350Z exhausts as the prices of the 350Z continue to drop and more enthusiasts take a stab at owning one along with more sales of 2006 - 2010 Honda Civic performance parts.