
H&R Sport Spring kit for 2009–2014 Acura TSX (4‑cyl, non‑wagon) lowers ride height to reduce fender gap and improve handling through a lower center of gravity and reduced body roll. The progressive spring design balances a firmer stance with superb ride quality, and the shot‑peened 54SiCr6 construction delivers lightweight strength. These springs are manufactured in Germany and represent H&R’s top-selling upgrade.
H&R 09-14 Acura TSX 4 Cyl Sport Spring (Non Wagon)