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Discussion in 'Performance & Fuel' started by reDONKulus, Feb 2, 2010.

  1. reDONKulus

    reDONKulus New Member

    so i am wanting to change the muffler out on the silverado. and like a dumbass i bought a 4.3 wondering what anyone has put on for an aftermarket. i want something to make a bit more power, and not sound like a turd on the v6 also. gonna add ram air, remove all the resonators off my intake pipe, and if i can (gotta find out) advance the timing a bit. (its got a distributor....) not sure if its adjustable or not. my buddy said there should be a tag on the stock air box which is at my dads house!


    any input is good!
     
  2. Silverado Junkie

    Silverado Junkie Rockstar 4 Years 500 Posts

    The best muffler for you in my opinion is Flowmaster's 60 Series Delta Flow. Its made for four and six cylinder motors and gives better horsespower and a deep mote without being harsh. Or you can go all out and get Flowmasters Super 44. Its loud and has a great sound. They would both be great choices and are reasonably priced. Also, you should cut your cats off. Makes a noticable difference in power.
     

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