Originally Posted by BLOODYMARY
If you look at the thread theres a video at the bottom Bloodmary!'
Originally Posted by Adam T
What type of hp gain are you getting from this? Just wondering
Not sure ill check my dynos before and after to see if there was a distinct difference.
I would like to say that when it comes to exhaust you have to include that intake and exhaust is better to increase horsepower and a tune would also be needed like a MAF calibrator would be a good alternative to a Tune. Think of the engine like a big air pump and when you increase airflow to the end of the pump it won't do anything inless you increase the air going in. Cats restrict the exhaust but also filter the bad chemicals from the exhaust.
The long tubes delete 2 cats from 2005+ tacomas then you can delete the other two by getting a y pipe or a custom exhaust like I did. This changes the sound but it also makes my exhaust toxic in my opinion haha but I accept that and I love to see the prius drivers next to me I even get some dark smoke coming out when I get it above 3000 rpms!! so they pretty much die from horror now