LS Swap Exhaust

[WorldsCrappiestTruck]

Originally Posted by 1981_c10

Help please!

I bought the speed engineering 3 inch kit with x pipe that is designed to run with their long tube swap headers, their trans mount and 4el60....tried putting on yesterday and fitment is less than ideal.

Any one put this kit on? My x pipe dives down pretty hard under the drive shaft causing the rear portion of the system to sit very low which can be seen from the side....

Tried calling customer support to ask for instructions, pictures and guidance, to everyone's surprise...yeah they didnt help at all.

Do you need to angle-up the whole driveline a couple degrees to allow the X pipe to sit higher? A different transmission mount?

The angle of the headers will drive the “height” of the x-pipe. The angle of the engine & trans will drive the angle of the headers.