Use 2-1/2" pipes with mandrill bends. No X or H pipe. Use the Dynomax Super Turbo, I like the 17749 the best.. Use Walker stainless band clamps and put exhaust pipe sealer on every joint.
Once the exhaust is finished, put one zip screw in each connection. Make sure it gores through the clamp and both pipes. This will keep the exhaust from moving.
Before installing the mufflers put a couple pints of transmission fluid inside the mufflers, let the fiberglass mat soak it up. When you first start it make sure its outside there will be some smoke for a few miles..
Once the whole system is finished, let it sit for 24 hours to let the sealer set up.. This is so hard because you want to hear how it will sound..
The straight dedicated dual exhaust is the best set up. Those X pipes get super hot and there usually right under the transmission.
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