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tjts1 · 10-08-2010, 02:24 AM

Front air dam. The taller the better. I used an upside down air dam from a volvo. A bit bigger than the IS lip. Also lower the front suspension to reduce frontal area. Ditch the power steering.

10-08-2010, 02:24 AM	#10 (permalink)
tjts1 Banned Join Date: Feb 2008 Location: california Posts: 1,329 Thanks: 24 Thanked 161 Times in 107 Posts	Front air dam. The taller the better. I used an upside down air dam from a volvo. A bit bigger than the IS lip. Also lower the front suspension to reduce frontal area. Ditch the power steering.