I have the Corsa on mine and like it.

 

If u don't want load magnaflow gives a low rumble. Corsa is best if u can afford it.
Borla I think tends to be on louder side with flowmaster.

 

I just ordered the Corsa 24310 from Streetside Auto. They were the lowest I found, in stock (Streetside, Summit Racing, 4 Wheel Parts) at $519.95 w/ free shipping.

But, wait, there's more!

I also had just found a coupon for Streetside for $55 off orders of $500 or more. While I was sitting on the fence, this pushed me off it.

Final cost, shipped: $464.95.

The $55 coupon code is Quick55. Just enter it during order and you will get the $55 off right there and then.

Thanks

 

I've had all brands but actually drove a 09 F150 with the Corsa and I thought it was the perfect note. No resonance in the cab;sounded like a truck when you wanted it to if you get my meaning. My dealer has them in stock for $525 but the above price looks a lot better. Might pull the trigger earlier than expected

 

I just got my Magnaflow SI/SO catback #16518 system today. installing it tomorrow. Cant wait.

 

Put mine on 2 wks ago... Love the sound....looks good too!

 

I went to the corsa web site and played their sound clips I really like the way they sound, might go with the corsa.

 

I've had the Corsa for 3 months and love it!

 

I have the magnaflow si/do with both tailpipes on the same side of the truck. I really like it. It's kinda loud inside the truck but it's well worth the sound outside. I got part number 16523. At least I think that's what it was. I got mine from marylandspeed.com. Call and talk to the owner Branden. He will hook you up. Tell him your from the forums. Even if you don't see what you want on the site still call him. He can get just about anything.