H&R Street Coilovers STI (2008-2014) 3 Series Exhausts Trimming of some of the

Trimming of some of the plastic in the front bumper is required

-High Performance Handling and Aggressive Good Looks

-HP Gains: +17 hp

Improvements in engine response and acceleration

This filter can be cleaned and re-oiled using the Perrin cleaning kit

H&R Street Coilovers STI (2008-2014) 3 Series Exhausts Trimming of some of theEngineered for street and occasional track use, the Subaru STI H&R Coil Overs feature a fully threaded shock body (not an imitation sleeve over) that allows you to precisely dial in height adjustment to achieve optimum weight transfer, or simply get the aggressive look you've been looking for. Featuring H&R's exclusive dynamic damper technology, each shock for the STI is engineered to work in harmony with a progressive rate spring, together creating a