Tara2009

I have a 2009 GX 470 that needs a new muffler. Before doing a standard parts swap, I am considering install a true catback dual exhaust system. However, I cannot find one or a solution for a 2009 GX470. I can find plenty for 2004-2007 and even some that are using the 4Runner TRD exhaust system. Has anyone install dual exhaust on a 2009 GX 470? If so, do you have any recommendations or advice.

Regards,
John

DiabloX22

A good exhaust shop will fabricate 1 if thats what you want. I think there is not a lot of room to run 1, the spare tire, gas tank and suspension pump MIGHT be in the way or a tight place. If you find a GOOD place it might be cheaper than buying a brand name already fabricated 1. I would suggest doing some research, pick your own muffler (dont buy junk) and they will let you know how big you can go diameter wise. let us know

chiph9

From what I remember from the last time I was under the vehicle, there's no room for a 2nd pipe. The gas tank is in the way, and it's poly not steel, so you don't want anything hot near it.

Chip H.

DiabloX22

I had a Dodge Ram SRT10 and had them Y out the sides in front of the rear tires. That was a lot of fun! Huge pipes with an angled tail pipes just a little under the body. It was sick!

Booyah

A good muffler shop can make it happen---thats there specialty!!

Tara2009

Thank you all for your comments. After reviewing everyones' points and talking with a few custom exhaust shops, I have decided to keep the stock exhaust system.

Thanks!
John