bigvette Posted April 14, 2004 Report Share Posted April 14, 2004 Hey folks, I'm getting ready to change my stock muffler for something that sounds a little more aggressive and was wondering what you swapped to.. I have just discovered that I can't find anyone who markets a dual 2 1/2" inlet / dual 3" outlet muffler!!! Have tried Flowmaster and Dynomax.. Anyone have other suggestions (other than complete catback system).. Thanks Link to comment Share on other sites More sharing options...
SSminneapolis Posted April 14, 2004 Report Share Posted April 14, 2004 i went with flowmaster myself. delta 40's. i used the 2.75 inch muffler and they exhaust shop just made pieces for each and to make it fit. there is a sound clip in my sig if you are intersted in hearing it. Link to comment Share on other sites More sharing options...
Krambo Posted April 14, 2004 Report Share Posted April 14, 2004 I have just discovered that I can't find anyone who markets a dual 2 1/2" inlet / dual 3" outlet muffler!!! Have tried Flowmaster and Dynomax.. Anyone have other suggestions (other than complete catback system).. Thanks Basinni will make you one with those specs. Cost you around $300 for the muffler, stainless. Link to comment Share on other sites More sharing options...
SSMANIAC Posted April 15, 2004 Report Share Posted April 15, 2004 I have flowmasters 50 series 3.00 dual in 2.5 dual out, But I was wondering if anybody has a part # for those new super 40 series. I am really considering in getting those, They say that they will produce more horsepower than the old 40's. The sound clip sounds good. I soon as i get the part # i will post it or If anybody else has it please post it for me. Thanks Link to comment Share on other sites More sharing options...
SSminneapolis Posted April 15, 2004 Report Share Posted April 15, 2004 check this out Flowmaster Delta 40 Spec Sheet Link to comment Share on other sites More sharing options...
xxjiggaxx Posted April 15, 2004 Report Share Posted April 15, 2004 I have the flowmaster Super 40's Jegs has them Here are the ones I have -Matt Link to comment Share on other sites More sharing options...
bigvette Posted April 15, 2004 Author Report Share Posted April 15, 2004 I have the flowmaster Super 40'sJegs has them Here are the ones I have -Matt Does that mean that you replaced the single factory muffler with two Super 40's ?? Link to comment Share on other sites More sharing options...
PewterC3 Posted April 15, 2004 Report Share Posted April 15, 2004 Be aware the factory muffler is truly a dual in single out. The other outlet is actually a resonator chamber that exhaust gases are aloud to back into. Any dual in/dual out muffler will make a big change. Link to comment Share on other sites More sharing options...
quickmedic1 Posted April 15, 2004 Report Share Posted April 15, 2004 www.gibsonperformance.com 758250/758250s...aluminized/stainless---duel 2.50 in/single 3.0 out 766024/766024s...aluminized/stainless---duel 2.50 in/duel 2.50 out both are 24x8 Link to comment Share on other sites More sharing options...
xxjiggaxx Posted April 15, 2004 Report Share Posted April 15, 2004 I have the flowmaster Super 40'sJegs has them Here are the ones I have -Matt Does that mean that you replaced the single factory muffler with two Super 40's ?? Yes, along with a X-pipe. They do not make dual inlet Super 40's -Matt Link to comment Share on other sites More sharing options...
skeensSS Posted April 15, 2004 Report Share Posted April 15, 2004 Bigvette, I kept the stock setup on my truck and just changed the muffler. I went with Ravin mufflers. They have a really good sound and they make a dual inlet dual outlet muffler for our trucks. I paid around $100 and I got it through my local exhaust shop. Its a mean sounding muffler and it does have some cab noise but from the outside you will turn heads. Hope this helps. Here is the site www.goravin.com. Josh Link to comment Share on other sites More sharing options...
rbender Posted April 21, 2004 Report Share Posted April 21, 2004 I had a stainless Magnaflow installed on my truck. The magnaflow sounds wicked!!!! It's dual in/dual out. The shop you get it done at will probably have to fabricate some pipes to make any of these mufflers work. The stock outlets are offset, one is higher than the other. It took the local shop here around two hours to take my stock out and weld the Magnflow in. Good Luck! Link to comment Share on other sites More sharing options...
2bseen Posted April 21, 2004 Report Share Posted April 21, 2004 Do you have the part # for the magnaflow and size inlet and outlet. Link to comment Share on other sites More sharing options...
SSMANIAC Posted April 21, 2004 Report Share Posted April 21, 2004 I have the flowmaster Super 40'sJegs has them Here are the ones I have -Matt Does that mean that you replaced the single factory muffler with two Super 40's ?? Yes, along with a X-pipe. They do not make dual inlet Super 40's -Matt How does the super 40's work for you? I have 50's dual in dual out, wondering if they are going to be any louder or if is going to be about the same. Also can anybody give me a part # for that x pipe please. Link to comment Share on other sites More sharing options...
TimC3 Posted April 22, 2004 Report Share Posted April 22, 2004 For those of you running dual mufflers, how much did the extra weight factor into your decision? I've been researching exhaust systems for my C3, and I figured a single dual in/dual out muffler would be a few pounds lighter than two... although this is pretty much a moot point with a 5000+ pound truck.. Thanks for any input.. I sure wish flowmaster had a 40 series dual in/dual out available... Link to comment Share on other sites More sharing options...
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