Tein S.Tech Lowering Springs - Subaru WRX VAG/STI VAF 15-21 20-1074 Manufactured with top-quality components and

Manufactured with top-quality components and an industry-leading QC process to ensure extreme reliability

you will quickly lose huge amounts of power as intake air temps rise

Designed with 3D scanning / rapid prototype technology to ensure precise fitment and maximum surface area utilization

21mm wrist pin for use with all aftermarket 21mm pistons only

With a carefully selected outer diameter of 25mm

Tein S.Tech Lowering Springs - Subaru WRX VAG/STI VAF 15-21 20-1074 Manufactured with top-quality components andTein S. Tech is a progressive rate lowering spring set that gives a moderate, good looking drop while keeping a comfortable ride on the factory dampers. It lowers the centre of gravity for flatter cornering and a tidier stance without harshness. Features Progressive rate spring design for ride comfort and control Moderate lowering for improved stance and handling Designed to work with the factory dampers No sag SAE9254 cold formed springs with durable