Anyone have a diagram/pic of the the cross section of a Magnaflow dual in/ dual out muffler?
Is it a straight thru design?

I have Dynatech split flow straight thru design muffs now and wife says its too loud for her to drive and insists I make it quieter or she will be driving one of the collector cars every day

 

i believe they are a straight-thru x-pipe design

 

they are stiaght through with a x pipe built in. i didnt take pics of the inside. i do have a pic of the outside, but it wouldnt help. i like it. you could always put resinators on. it would be alot cheaper and realy wont effect hp.

 

I wonder if the Magnaflow would be any quieter than what I have? The Magnaflows are 18" long, my current ones are only 14". Dynomax makes a 2 in/out X-flow one thats 20" long.
Also, my muffs are right before the tips as shown below, if I mount a 2in/out muff where the stocker used to be, there would be alot of pipe before the tips maybe to quiet it down some too.


Resonator would be easy to fit in for the driver side as it crosses over to the driver side after the axle...the passenger side could only go before the axle and may not have room.

 

you could try this, it seems like you could work this into your setup, just a little different. this is my set up.


this is the x magnaflow dual in dual out


pic2

 

Nick, what size tips are each of those?

I've got some mini cats up front, but I'm thinking I could put the X-magnaflow behind the axle, and maybe try some of these tips with resonators in them
These say they are 3", the stock TA tips are just under 2.5"
http://fasttoys.net/shop/product_inf...353784ef03160f

 

i think there 3in, could be a little bigger. i know there not smaller then 3in.

 

how loud is that setup with the dual in/out muffler coming off the headers? is it quieter than a dual muffler setup with turndowns

 

my setup is a little louder then stock at idle but with a nice rumble(i have a big cam). when you gas it, it sounds mean. its about as loud as my 3in flowmaster with cat was. but sounds so so much better! i didnt want it loud, thats why i put the short ones at the end. i never tried it with just the dual in dual out.