TRD headers for 3.4l V6 opinions

Has anybody installed the TRD headers for their 3.4L V6? Good or bad results? Horespower/tprque gains?

 

send a pm to evertaco23......he has installed them recently.

 

Awsome gains! Can really feel the Increase in torque and power! especially in the lower to mid range. Install wasn't too bad. I wish I had taken it to a shop though. Because I dont weld.

I've been dealing with problems and leaks the past 3 weeks, bc I thaught I could handle the Install. But I was wrong!!! I got one more fix this weekend and I should be good! I hope!

 

I bought a set for my '03 thinking I would install myself. In the end, I had the dealer do it and happy that I did. Never had a problem with them in 130,000 miles. Added power? You get a few extra hp's and better sounding exhaust but it won't be a race truck.

 

any change in miles per gallon? evertaco thanks for getting back to me.

 

Looking back, I ran at about 16 mpg but many other mods influenced that. I doubt it was significant either way.

 

I was at 16-17mpg. But Havent checked it since the Install. I will this next tank though.

 

I have had my TRD headers on for about 8 years now and noticed a few things.
1st off great sounding exhaust... did not think about it, but was a nice add on
2nd, increased gas mileage. I get 20mpg on my v6. I do have a SC on it too, so plenty of power all around.

I would buy them again for suire...