Flowtech High-Performance Headers

Sounds amazing perfect fit

They arrived with significant dents, the website doesn't say anywhere that the exit size is 2.5 not 3 like the collector size listed, the customer service made no attempt to make things right or even help me find exhaust parts that would fit

Image on web site shows chrome headers, the headers I recieved are painted. Product was mis- represented !! The old saying you get what you paid for stands true.

I bought these headers to use in my 73 Nova on a 406 engine. I had them sand blasted and powder coated. I would give a 5 star if the drivers side didn't rest against the steering box. Upon installation read the instructions. Removing the oil filter and raising the vehicle does allow the headers to slide right in. I choose different gaskets. I'm using felpro gaskets. They allow you to only loosen the header bolts to change them. These come with solid gaskets that you need to remove all header bolts to change if you have a leak later.

Ordering parts online through advance is relatively easy although when I went to order the headers I wanted to know how big was the collector pipe that was coming off them and I couldn't find an answer. As a matter of fact I looked at their previous questions and someone asked the same question and got the wrong answer. I wanted to order glasspacks at the same time but didn't because I didn't have the info.