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Personally I dont think they would crack if they are of a high quality, its on the exhaust side of things so if you do notice cracking then you can just switch over your stock dumps again and yell at whoever sold you them.

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The BNR34 dumps are stainless already and are designed well. They're equivelent or superior in flow to any aftermarket all in one dump pipe.

If you want to split the exhaust though you're going to go aftermarket. Gains will be small probably or non existant. The stock dumps also have a heat shield if i recall correctly.

If I had the choice between Chinese stainless dumps and standard dumps I would keep the stockers. I went to the Trust long style front+dump design pipes and I think that was a decent upgrade because of the longer split but they don't fit very well to be honest.

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The BNR34 dumps are stainless already and are designed well. They're equivelent or superior in flow to any aftermarket all in one dump pipe.

valid point, my friend (a mechanic) said the same, GTR isnt a budget car, and they have done the research etc and upgraded since the 32s

The stock dumps also have a heat shield if i recall correctly.

stock dumps and front both have heat shields

and its going to be a big job getting them out

Edited by andz69
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