Originally Posted by
Try2Live4God
I have a Apex'i WS2 exhaust and plan on putting a Toda header on.
From what I understand, the WS2 is 2.36 in diameter.
Are you guys telling me that I shouldn't put the Toda header on with this exhaust?
bottlenecks cut down on the efficiency of the entire exhaust system. if you're willing to sacrifice a few hp for reduced sound you can use the ws2.