Anyone know of a company that makes a catted Y-pipe that bolts right up to the factory exhaust manifolds and factory exhaust? Like they have for the EB?

I looked everywhere with no luck.

Kooks makes them. However, they MUST be used with their mid length headers! Expensive.

Thanks

 

PRNDL,

I don't know about your 5.4, but that is basically what my 5.0 came with from the factory (two pieces I think). Do you mean cat free?

If its cat free you want, some of the large suppliers like Borla, Magnaflow, etc. probably have them in their off road packages.

Take Care

Green Gem

 

The factory Y cats flow very nicely, from what I understand. However, I love the sound of high flow cats.

I had my factory cats cut of and high flows put in. It sounds GREAT!

I just don't like the whole Frankenstein look of the small cats, all the extension pipes and welds. Plus they used mild steel tubes.

Sounds great, but feels cheesy.

I was just looking for a nice bolt on stainless deal with high flow cats.

 

Ok, how about this then.

Does anyone know if the factory Y-pipes for the 2009-2014 F150's are interchangeable between engines?