ChitownLS1

iTrader: (9)

Can you get away with running one cat in the I pipe as oppose to two in the Y-pipe?

JL ws-6

iTrader: (50)

Not unless you like backpressure.

davered00ss

iTrader: (4)

You would lose HP. You would have to move the rear O2's . Why would you want to?

ChitownLS1

iTrader: (9)

My drivers side cat is way too low for city driving. I'm trying to figure out a way to keep cats and not have the drivers side low.

JL ws-6

iTrader: (50)

If the cat's too low, then it's an install/y pipe fitment issue. Have it fixed, putting a single cat in will choke the car, probably worse than the stock exhaust did.

ChitownLS1

iTrader: (9)

That's the problem. I don't relally see a fix. I have the Flowtech headers and Y. There really wasn't anywhere else to put them. I'm looking for catted exhaust pics to get ideas.

Z28Venom

iTrader: (13)

I cat in the i-pipe would be pointless. It also wouldn't really get hot enough to be beneficial. Take a look at the QTP (don't buy one) and see how the cats are placed. You can also look into buying some smaller cats (Random Tech) has some really small ones that should help your situation.

Good Luck..