which way is the flow of the mbrp muffler? does the exhaust flow into the vent or over them?


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over them





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I asked the guy's at DPP when I installed mine and they said to install it where the exhaust flowed over the louvers luovers luvers, whatever.

 

im going to install it tomrrow. How loud is it compared to a straight pipe? That what i had on it before for about a day then i for once in my life i was embarassed by the loudness of my truck and i took it off and put the stock system back on.! I must be getting old

 

If you're just replacing the stock muffler with the MBRP, it will only fit in one way, which will flow the exhaust over the louvers (at least, mine only went in one way. In answer to your second question, it's quite a bit quieter than straight pipe, at least with the cat still in place. At idle and WOT, it's a little louder than stock, inside the cab. Mostly, it gives a deeper, healthier tone than the stock muffler.

 

how about drone???? I sent an e-mail to a vendor on here about their mbrp muff and never got a responce. Guess I will go elsewhere! Where did you get yours and how much???

 

With the MBRP installed, the tip of my stock tailpipes has moved back under the truck body just a bit which some people say is the main cause of drone, but I have not experienced it.

My wife ordered the muffler for me from DPP. Mark Craig is the DPP guy on here. Can't say enough about their customer service from my dealings with them. I told my wife what I wanted for Christmas via email since I was underway at the time. Not being into trucks, even with my thorough description, she still wasn't sure she would order the right thing. After we opened gifts on Christmas morning, she kept talking about how helpful they were. If this is the vendor you sent the email to, try giving them a call.

 

I got mine from craig also at DPP took about 5 min to order shipped within 4 days


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Pep Boys has a cheap tip for $42 which will get it out past the bed & make it bearable inside the truck.

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