Post by
RalphCare »
https://forums.nicoclub.com/ralphcare-u15671.html
Mon Jul 05, 2004 8:43 pm
relocate ur gas tank to an all aluminum one in ur trunk, or fabricate a nice one to go where ur stock one went, and somehow get it on there, and then u can make urself some room for the second pipe.,, but ud have to make urself 2 seperate 2-pipe manifolds that dont get in the way of eachother, and then fabricate some 3 inch piping to go to the back of the car that also wont touch eacother.. thats 6 inches of space you will need. so im not sure if that will be good..
what you could do is make some brackets, and then squeeze some high-temp silicone onto the sides of the exhausts, then hold them together with metal screw-clamps.. and then when it sets, they wont rattle against eacother and can run the length of the car.
i would only do this for a turbo application..in which case, your dumppipe will have to seperate into a Y pipe. and u wont need to make that double exit manifold.