Changing exhaust for more rumble, not less power?

[forklord]

I want to change the exhaust on my 07 tundra 5.7 to get a more powerful sound but not mess with performance. I hear a lot of talk of just getting a good muffler like magnaflow or borla. If so, what size/brand/model muffler should I get?
Thanks!

[RVn' Papa]

I just test drove a 5.7 with the TRD dual performance exhaust. It looks awesome and sounds impressive. The exhaust tips come out behind the rear tires at a 90 degree angle and are chrome. I don't know if there is any reduction in power but I would think not since it is TRD. It costs around $1,100 as an option on a new Tundra and can be dealer installed after the fact also. I also had the same question that you did because I have a flowmaster 50 sitting in my garage that I pulled off a 4runner V6. I'd like to put it on a new Tundra for sound but not sure about the effect on performance.

[Cali D]

07 aftermarket exhaust w/dyno results.
Dynoed 2007 Tundra