I have a 5.3L in my yukon im looking for a nice deep throatie sound but increase performace i have accase to borla, magnaflo, and flowmaster. Can someone give me any ideas..... thanks for your time

 

Borla or Corsa would propbably give the best sound. I have Magnaflow's and they are quiet compared to the other two.

 

which magnaflow case/in out do you have?

 

there are different magnaflo sysytems? which is better! I would like a good throatie sound and some good power!!!!

 

flowmaster super 40's mine sound very deep but then again ive heard them dynomax bullets or watever they called and they sound sweet to jus my .02

 

they're is different magnaflow mufflers. the smaller the muffler, the louder

 

I have a Flowmaster and it sounds pretty throaty, but I didn't gain much performance wise with it. I wish I had gone Magnaflow, but there isn't a dealer around here. I may look into upgrading sometime in the future.

 

I would use a magnaflow cat-back. Straight through muffler and deep tone. The Corsa sounds excellent, but more expensive.

 

If you want something real deep and pretty loud I would go with a 11" magnaflow dual in dual out.

 

thanks Ithink im going to go with the magnaflo kit. you would not happen to have a part # by chance. I just looked it up in my magnaflo book and could not find it ..... IT IS FOR A 2001 GMC YUKON 5.3L PLEASE HELP WANT TO ORDER ASAP