Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Spring - 1200.250.0400 fits_1997-2001`Infiniti`Q45 developed with no significant change

developed with no significant change of inertia making it ideal for normal street use

Upgrading to Mishimoto's silicone replacement provides improved durability and longevity

adjust the volume of your exhaust to match your attitude for the day

and Lockout Plates 304 Stainless Steel Insert Spacers Ti-6Al-4V Titanium 1/4-20 Socket Head Allen Screws (Anodized Blue)

Will Replace Most 14 IN Long Resonators

Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Spring - 1200.250.0400 fits_1997-2001`Infiniti`Q45 developed with no significant changeRenowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car. Individual Motorsport Spring Features & Benefits Eibach Coilover Springs Available in a Full Range of Rates and Sizes