Originally Posted by Khoi@AAMComp

Just found an OEM Nismo rear muffler in the shop, can't locate the OEM H-pipe/intermediate pipe though,

Really wanted to see what the numbers would be on the OEM CBE,

We're planning to do a baseline with our shop 370z, will be OEM Y-pipe/intermediate pipe to OEM Nismo muffler, then we will test out our S-Line midpipe on the OEM Nismo muffler to see the gains. This should give us a good comparison between S-line midpipe with short tails vs S-line midpipe with OEM muffler