Dynamic Pro Drift Spec Coilovers - BMW M3 1988-1991 (E30)

 FRONT REAR SPRING RATES 10k 8k UPPER MOUNT Pillowball w/ Camber Plates Pillowball STRUT DESIGN Inverted Sustech Inverted   Application Notes:  Fits vehicles with 51mm strut diameter only Welding required for installation Rear Shock & Spring Combined (True Coilover) Requires trimming of vehicle body for installation Our Dynamic Pro Drift coilovers were designed in a development project for Yellow Speed Racing by members of the Japanese "Nichiei Racing Team", Mr. Yoichi Imamura and Mr. Feng Ren Zhi. Mr. Imamura won the Japan D1 championship in 2003, 2009, 2010, and 2011 & Mr. Feng is a top D1 professional driver from Taiwan. Countless hours of development was put into these coilovers to design the best kit for drivers competing in professional level drift competitions. We are constantly testing new features, improving our design, and testing our drift spec coilovers with the input of our sponsored professional drivers to make sure that our kit lives up to our cu