Thread: DIY Dual Exhuast

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Thanks for the reply BigTruckDriver

I currently have the stock exhaust system on my truck. A good system, but things can always be made a little better.

A good friend of mine is a Nissan Tech and he has the tools to re-flash the computer after any modifications are made. There is a code you can send to the truck's ECU that brings everything back to factory settings (before the truck leaves the factory) and the ECU re-learns the truck and treats any modifications like they came stock on the truck. Essentially making the best out of any modifications you make

No ideas on the muffler sizing?

Muffler sizing doesn't mean much.
Its how they're made and what kind of restrictions are built into them.

That is true. I'm just going to run two 5x8x18 mufflers and listen to those horses. Thanks guys.