jday47

how do u go about running two pipes out the back of a 4.2l, it just looks like a giant pain in the *** cause the gas tank is directly in the way. any help?anyone do it before? and im not talking truduals im talking two pipes runout after the Y

OTG02

I can't really explain it but if ya want I can get under truck an take a few pics and u can see how. If ya want just let me know. I got a 4.2 with the si/do exhaust.

dmbfan128

I did the SI/DO muffler and you can buy pre-bent tailpipes through magnaflow that are pre-bent to go over the rear axle.