GMC Truck Forum banner

1 - 7 of 7 Posts

·
Cartmans Critters
Joined
·
8,871 Posts
Discussion Starter #1
I have a 4.8 and want to change out the 2 chamber dual outs (not true duals) and I want it louder.
I want to get it done monday and I have no idea which one would sound better so anyone have these mufflers?
Or atleast an opinon on which one to go with? I want it loud and mean.
 

·
Registered
Joined
·
20 Posts
You want loud then just straight pipe it or get a dynomax bullet.
 

·
Registered
Joined
·
59 Posts
get the magnapack, i have a magnaflow on my truck and it sounds great. probably the best choice i've made in muffler for a long time.
 

·
I miss you little guy
Joined
·
1,546 Posts
I've never heard a 1 chamber flowmaster before, i have been really wanting to though. I say get that.
 

·
Team White!
Joined
·
446 Posts
Dont do staight pipes, its annoying when you let off the throttle, sounds like gunshots are going off. Not really muscle sounding either, but its loud.
 

·
Cartmans Critters
Joined
·
8,871 Posts
Discussion Starter #7
One of the shops I talked to said he would spot weld on each muffler so I could hear them and see which one I like best.
He wants 135 installed for the 1 chamber flow and 100 for the magnapack installed
 
1 - 7 of 7 Posts
Top