ST Suspension Coilovers WRX (2002-2007) STI (2004) Acura and replaces the resonator with

and replaces the resonator with a straight pipe section for a more aggressive tone (and a more aggressive price to boot)

After welding

T304SS Stainless Steel

No parts need to be cut or destroyed for installation

Forester XT 2004-2013

ST Suspension Coilovers WRX (2002-2007) STI (2004) Acura and replaces the resonator withThe ultimate in performance, style and handling, ST height adjustable coilover kits are precision engineered and road tested to the highest standards of the German TV. Their threaded shock bodies allow you to customize vehicle ride height to the maximum, without compromising safety, functionality or superior driving performance. Matched damper and spring rates Corrosion resistant Zinc threaded strut housing Height adjustable on all 4 corners