is this possible? do they have the same diameter piping?? the thing is my muffler now is unbelievably rusted, and i just bought a b14 muffler for a measly 15 bux(decent condition), so i'd like to slap it on.

its not possible.. the pipe thats on the b14 is shorter and i believe the diameter is 1.5 on a b13 i believe its 2 or 1.75 and the pipe on the muffler going out to the first flange is longer.. dont try it.. it dont work. learn from me

hmmm........2nd opinions?!??

It won't work. They are totally different.

yay, off to find a junkyard to sell this thing off.

p.s. anyone selling an atleast *decent* b13 se-r muffler??

If you are looking for a stock replacement, here's a suggestion. Walker part # 54131 is for Se-r's that were USA production. Part # 22751 is for Se-r's that were Japanese production. These are bolt in factory replacement mufflers with hangers and flange. Through June 30th they have a 20 dollar rebate as well. You can call around your area parts stores to see who carries Walker locally, or call Walker's tech. or customer assistance number to find where you can buy.

www.walkerexhaust.com

Click 'passenger cars', Click Nissan, Sentra...etc.

Gary S.