Suspension
Stage	Notes	Approx. Front Lowering	Approx. Rear Lowering	Part Number	Sug. Retail
Sport Spring	w/o front lift system	.80	.80	28689-1	$899.00 Kit
Sport Spring	w/ front lift system	.80	.80	28689-2	$899.00 Kit
VTF Adjustable Lowering Springs	w/ Adaptive Suspension and front lift system	.20 - 1.0	.60 - 1.4	23019-1	$1,680.00 Kit

Suspension
Notes	Approx. Front Lowering	Approx. Rear Lowering	Part Number	Sug. Retail
Sport Spring
w/o front lift system	.80	.80	28689-1	$899.00 Kit
Sport Spring
w/ front lift system	.80	.80	28689-2	$899.00 Kit
VTF Adjustable Lowering Springs
w/ Adaptive Suspension and front lift system	.20 - 1.0	.60 - 1.4	23019-1	$1,680.00 Kit