Has anyone added the rubber spring stiffeners, that go between the coils of the spring. I seem to remember an old thread but could find it. Any thoughts?

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1997 SSEI 3.8 L67 149,000 miles Moonroof, Polished Gen V w/L32 intake, 3.5 mod. Pulley, SD Headers, Intense Stage 1 tune, MagnaFlow Cat 94109, Catco catback, Autolite 103s, 180 stat, Intense FWI, 1995 OEM trans cooler, Cleared corners. KYB Excel G struts and shocks.


2006 Malibu SS 3.9 60 degree V6, Variable Valve, Tap shift Trans, 100,000 miles Bone stock

SOLD - 1992 SSEI FWI PEM Catco Cat NGK TR55 180 stat Original owner 209,000 miles Original Engine and Trans - Still strong when she left

I remember people doing it years ago too.

I know the GTO spring blockers were popular with the GP folks.


As long as you're not using those metal clamps to raise or lower your suspension, you're fine.

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95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.

Do they improve handling? Are just adjust ride height?

_________________
1997 SSEI 3.8 L67 149,000 miles Moonroof, Polished Gen V w/L32 intake, 3.5 mod. Pulley, SD Headers, Intense Stage 1 tune, MagnaFlow Cat 94109, Catco catback, Autolite 103s, 180 stat, Intense FWI, 1995 OEM trans cooler, Cleared corners. KYB Excel G struts and shocks.


2006 Malibu SS 3.9 60 degree V6, Variable Valve, Tap shift Trans, 100,000 miles Bone stock

SOLD - 1992 SSEI FWI PEM Catco Cat NGK TR55 180 stat Original owner 209,000 miles Original Engine and Trans - Still strong when she left