stanger
Member
- Joined
- May 29, 2009
- Messages
- 249
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OK I'm still pretty new to the american muscle customs and I'm considering lowering my 97 GT Vert to give it a meaner stance. I've found that I want the H & R Sport springs but there is an option to include isolators for the front and rear for an additional $120. What are these and are they necessary. If so what purpose do they serve? Thanks again.