Vtec Tuning Sump Baffle Kit. Oil starvation happens during hard cornering and heavy braking and is particulary common problem on track. This baffle prevents oil surges due to oil shifting caused by centrifugal forces. The kit contains three laser-cut steel pieces formed to the necessary shapes to fit your original oil sump. After all the baffle pieces are test fitted into the sump, everything should be welded in permanently by a professional. Suitable for all Honda B-series engines.