I want to get the hooker 2055's but have dual cats so i was wondering if it is worth it and how i would go about switching to a single high flow cat. And i've heard its not legal to do that but emissions is not too strict where i live so i dont care about that. I want a catco cat because i can get a good deal on one. does anyone know the part# for the direct bolt in version for single cat cars.

Thanks in advance

 

come on someones got to be able to help me out here. what work does it involve switching from dual to single cat?

 

The only work is buying a set of headers with a y pipe, a 3" cat and a 3" catback. They will all go together.

 

so it will all just bolt up no fab. required? sweet deal.

Will i lose much power if any switching from dual to a single cat?

Thanks for the help

 

Just make sure that you buy everything for a 350 TPI car. That way it comes 3" without any reducers. The only fab work you may need is if your headers have a 2.5" y-pipe. If that is the case you will need to attached a reducer. Also depending on what cat you go with you may have to cut your i pipe or y pipe a bit to get it to match the length of the cat. You can always buy a 3" cat made to directly fit this particualr setup but they are costly. And as for performance, a sinlge 3" will outflow a stock dual set-up. A sinlge 3" exhaust, including the cat, can suuport 400rwhp. You will have a great set-up with plenty of clearance for subframes.