TB Developments 4efte Uprated Valve Springs Celica-GT4 The Tein EDFC Strut kit

The Tein EDFC Strut kit uses a stopper bracket to eliminate tangling of EDFC wiring on strut type front suspensions

Specially designed to help avoid the dreaded boost creep issue

Brushed Stainless Wiring Cover Plate

giving the ultimate clamping ability of the fastner

TB Developments 4efte Uprated Valve Springs Celica-GT4 The Tein EDFC Strut kitProduct Description We custom designed these valve springs for the 4e 5e engine platform to combat valve float often encountered in engines running a higher than standard RPM or higher boost levels which force the valves open when in a closed position resulting in a loss in power, valve flutter, miss fire and massively increasing the risk of detonation knocking pinking. The valve spring in OEM form is very soft for its applications, even in comparison