97 Pontiac GA 3.1 V6 with 130k+ miles. The car rides nice, tight and smooth
until I hit a square edged rut in the road then it hits with a bang in the
front. This car is running Eibach coil springs and Gabriel Struts. Struts
are about 30 or 40k miles old. I get no excessive bounce. The car will
bottom out when hitting a deep bump which is expected with the eibach spring
but I can't explain the bang I get when hitting those sharp square edge
bumps. Do I need new struts, if so what brand is recommended?