Does anyone know if you can bolt a stock muffler onto an apexi Ws b-pipe. I have an apexi WS cat back right now and I wanted to bolt a stock muffler on the days I want total silence. I'm worried the b-pipes may be different lengths causing some fitment issues.

 

Someone answer this question so I can sell him my stock muffler

 

It won't fit.

 

That won't fit...the muffler pipe for the ws goes over the axle bar. The stock muffler has too short of a pipe to reach the b-pipe. Again it won't work!!!!

 

The Greddy, OBX, Apexi, etc.. catbacks are not made to be purchased as seperate B-pipes and mufflers. Stillen and Cattman makes theirs so their b-pipe can bolt up to a stock muffler or the other way around.