Tein H Tech Springs Civic Si (2006-2011) Mercedes for ultimate strength and lightest

for ultimate strength and lightest possible weight

The ALTA Solid Shifter Bushing is solid aluminum with specifically placed O-rings to eliminate the slop but still allow for natural drivetrain movement

though they can be used for an array of driving habits and racing/high performance applications

how do gains of up to 32 HP and 24 ft/lbs of torque sound

Tein H Tech Springs Civic Si (2006-2011) Mercedes for ultimate strength and lightestTein H. Tech springs for the Honda Civic Si utilize the latest spring and material technology to optimize comfort, performance, and quality. Designed and tested in North America to be used in conjunction with OEM or similar shocks for excellent ride comfort and slightly increased handling. The line is produced with Vanadium (SAE9254V), which is durable, lightweight, and has properties to retain more spring stroke. H. Tech springs are designed for