T1R Roll center adaptor plates - Honda Civic 06-11 / Acura CSX 06-11 ek4 A new RSX-S ECU or

A new RSX-S ECU or donor ECU must be used

all the vibration from the engine can reach the cabin

and even with Honda addressing some weak points for 2020 there is still headroom for owners to cool their engines

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we have gained 32whp (wheel horse power) and 24ft/lbs of torque at 6400rpm on top of the T1R Y-pipe and T1R down pipe

T1R Roll center adaptor plates - Honda Civic 06-11 / Acura CSX 06-11 ek4 A new RSX-S ECU orCNC machined aluminum T6061 Improves suspension travel after installing lower suspension or springs Corrects ball joint angle Reduces roll, while increasing cornering force and steering response New hardware included Bolt on installation Anodized purple color