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I'm thinking about buying a MBRP 4-Inch Turbo-Back Aluminized Exhaust System for my 7.3L powerstroke and I would like to delete my cat too. I was wondering, if I buy this exhaust system, would I need to buy anything seperate to delete my cat, if so could you tell me what I would need? CLICK HERE to view the details on the exhaust system.
Last edited by 00F250rich; Feb 22, 2007 at 04:26 PM.
O and another question, is MBRP's muffler delete pipe the same as a cat delete? Does the cat delete come with MBRP's 4" exhaust system as I mentioned earlier?
Will I get the "takeoff jet" sound with this exhaust system because I really want to be able to hear the turbo wind? If not, what would you guys recommend for this sound? I have also looked into a 5" MBRP turbo back exhaust system, from what I hear, with the 5", you can hear the turbo wind much more. What is your take on this?
Ok I am pretty sure that the turboback system for our engine automatically is a cat-delete kit, My truck did not have a cat and when I have been looking around at the MBRP's exhaust kits I am pretty sure that the 6.o's are the only ones that even give you an option to delete the cat or not. So in short the kit for the 7.3L is a straight exhaust and in your case would be a cat delete and every thing is included in the kit for all the wheel bases and cab config's.
But if you really want to hear the turbo wine than get the cool duels in 4 or 5 inch, but 5 is pretty much for looks not much of a performance gain over the 4" unless you want to eventually push some massive horsepower in the future. I wish I would of had the money to do the coolduels, but with the single outlet on the passenger side you dont really hear the turbo much except in a tunnel .
the 6637 is very popular here. Some people swear by the AFE but its expensive. The 6637 is an inexpensive way to accomplish a tymar Intake, same big filter. With that big filter you get a ton of air and you can here your turbo great.
Last edited by Kingtim7; Feb 28, 2007 at 08:54 AM.
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