Looking into some TOG headers. Does it matter if I leave the rest of the exhaust stock?

I see some headers come with hi-flow cats too,for a higher price. Are the gains worth the extra money.

 

I wouldn't think they would be.

The TOG's will require some cutting and welding on the Y-pipe but fit nicely.

 

AS&M say thier advertised gains were with the stock exhaust.

 

Be sure to get them coated! If not when you buy them, by someone after you get them. I forgot to mention that.

Good choice on the headers BTW. I like mine a lot.

 

Flyer, the way you had your 02 set up is what I would LOVE to do, except for the dual/dumped exhaust.

I have a nelson tune on the way and I thought that some headers would do well for my next mod

And I will definately(?) get them coated.

 

They will really wake that thing up. I could tell a big different when I put them on my new truck. I couldn't tell much of a difference on the Z71 though, but I did a lot at the same time with them.

 

I have the AZ and they are not worth the money. If I could do it again I would try the TOG or the Bassany. Dont spend your money on the cats the factory are already high flows.

 

BlackExt Quoteont spend your money on the cats the factory are already high flows.

Thanks for the info, I think I'll look at the TOGS a little more closely. It'll probably be a month or so before I do anything.

 

I've looked at pictures of the ASM's, and judging by the pictures, they don't look like near the quality the TOG's are. They aren't that much longer either.

 

I have read that you cut half inch infront of the cat for the TOG. I had to cut a quater inch infront of the cats for the AZ.