Saisho_vip

On 3/31/2016 at 4:43 PM, Neil E said:

For a long time I've put off attempting to fit headers to the SC430 but with some help from PPE Engineering in the US and MIJ in Walsall, the task has now been completed. 

It was a costly exercise but I'm happy to report that there does seem to be a fairly significant power gain.

The original near side header is a direct fit. The offside header has to be modified to avoid the steering shaft of the right hand drive model so PPE shipped the parts and with some considerable effort MIJ were able to fit the nearside and then make up the offside manifold to fit.

The 4-1 short pipe headers are designed to bolt directly to the cat flanges. PPE tests show a 20 whp gain when combined with a 3rd cat delete and a free flowing exhaust. I won't know until I book a dyno session but the signs are good. 

 

Hello Neil amazing post I’m your neighbor from across the pond here in Canada and I’m in the same boat ast you I have a imported rhd Toyota celsior which would be the ls 430 and I have bought the ppe headers and would love to get some extra knowledge from you if possible ! I’m new to this forum and not sure exactly how it works or if there is a way to message you directly