HKS HIPERMAX S Series Coilover Kit for Nissan 240SX / Silvia S15/S14 80300-AN002 brand_Tomei Some of our competitors require

Some of our competitors require that you frequently perform a free-air calibration procedure to calibrate their O2 sensors

These bars are recommended for Drag Racing

100% Asbestos-free formulas

Limitless tuning flexibility -Tune your engine by a combination of 4D tuning tables combined with 3D per cylinder compensations and multiple user definable corrections

5psi 90%DC NA 677

HKS HIPERMAX S Series Coilover Kit for Nissan 240SX / Silvia S15/S14 80300-AN002 brand_Tomei Some of our competitors requireAfter nine years from the launch of MAX IV GT, the new HIPERMAX S series was born for superior Driving Comfort" with advanced features in damping force, durability and appearance. Single Tube Damper Design The new HIPERMAX S series continue to employing the single tube structure. The advantage of this structure is to be able to provide the gas and oil chamber separately, and then it allows to use of a large diameter piston. As a result, a quality and