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I recently had Bilstein HD's along with H&R Springs installed on my 97' C4S Coupe. At first they were great what an improvement, but now a few weeks later I'm getting noise coming from the rear of the car. It almost sounds like a knocking sound coming from the rear suspension, both on the left and right sides.
Has anyone with a similar set up experienced these symptoms and if so what was the cause?
H&Rs, HD Bilsteins and RS swaybars 3 years ago. No probs or noises. I do check all connections, particularly the sways during every pre-event tech....about 12 a year.
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Bilstein w/ H&R
