Author Topic: What Mufflers to get?  (Read 23210 times)

Offline discot315

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What Mufflers to get?
« on: June 09, 2011, 08:20:55 PM »
Hey Im trying to decide what mufflers to get for my Truck. Its a 1980 K10 lifted with a rebuilt 77 350 with Hooker headers.
When I put in the new motor I put on Flowmaster Super 10's on the sh*tty old rusted pipes, Bad choice lol they say right on the box "not street legal" They sure attract alot of unwanted attention to my truck especially from the police for some reason... lol sooo loud.
My trucks in the shop again im going to redo the exhaust from the headers back, I want some mufflers that are quiet but sounds good and arent annoying loud like mine. I want sorta a deep tone that gets louder at higher rpms. I had glasspacks before my motor swap, and there ok but I want a better tone. My buddy says get Thrush welded or turbo mufflers. Any suggestions???? thanks lol  ???  ::)
1980 K10- 9" lift with 38's. 350 4speed lwb
1976 / 85 front clip K20 - 4" lift with 33's. 350 4speed lwb

Offline screamin86

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Re: What Mufflers to get?
« Reply #1 on: June 09, 2011, 09:06:30 PM »
Magnafow! I run a magnaflow on my yukon and it had a nice deep sound and mellow at cruise and idle but screams at wot. I'm running a cherry bomb vortex muffler on my k10 and its also a straight through design muffler its tame at idle and cruise but really talks to you when you get on it.
86 k10 lwb 4x4:350 .040 214/224 444/466 112lsa performer rpm 1406 lt's summit racing th350 2800stall
03 yukon xl:tint debadge full boltons
86 ta:lm7 hot cam boltons

Offline derrick79

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Re: What Mufflers to get?
« Reply #2 on: June 09, 2011, 09:14:56 PM »
Flowmaster super 44s. I had headers and true duals with those on my 98 with 350. Nice grumble at idle and low rpms but when you get on the gas, it sounded really pissed off. I loved them. 
« Last Edit: June 09, 2011, 09:17:55 PM by derrick79 »

Offline discot315

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  • Trevor - 1980 Chevy K10
Re: What Mufflers to get?
« Reply #3 on: June 09, 2011, 09:51:58 PM »
Yeah my friend has a 44 on his S10 and its not bad it sounds pretty good, and what magnaflow muffler is that? Im looking at these mufflers on youtube lol. Thanks for the input guys
1980 K10- 9" lift with 38's. 350 4speed lwb
1976 / 85 front clip K20 - 4" lift with 33's. 350 4speed lwb

Offline discot315

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  • Trevor - 1980 Chevy K10
Re: What Mufflers to get?
« Reply #4 on: June 09, 2011, 10:07:31 PM »
Also I dont want it to be too to loud but still loud enough to be noticed (if thats possible) Gotta have it sorta loud with a big old Chevy!  ;) 
mines just toooo loud atm, im already not allowed my truck on my schools property because the neighbors and all the teachers complain, not that it matters I grad this weekend lol. Im sorta leaning towards Magnaflow now after hearing some and Thrush still
1980 K10- 9" lift with 38's. 350 4speed lwb
1976 / 85 front clip K20 - 4" lift with 33's. 350 4speed lwb

Offline 1980c10

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Re: What Mufflers to get?
« Reply #5 on: June 09, 2011, 10:40:40 PM »
I have had cherry bomb, thrush, dynomax, some others and now have magnaflow. The magnaflows are the best yet, pretty quiet at cruising speed and get plenty loud at wot and no drone at all. I have flotech headers 2.5" duals with a single dual in dual out crossflow muffler.

Offline reload

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Re: What Mufflers to get?
« Reply #6 on: June 10, 2011, 12:04:33 PM »
I have cherry bomb vortec's on my 350, 2/34" duals dumping to 4" tips, no x or h pipe and they sound awesome.  Maybe a little loud for some peoples taste, but I like them.

Offline big bear

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Re: What Mufflers to get?
« Reply #7 on: June 10, 2011, 01:07:58 PM »
i love my magnaflows!!!!

Offline GeneralLee562

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Re: Re: What Mufflers to get?
« Reply #8 on: June 10, 2011, 03:07:19 PM »
Magnaflows or Moroso.

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Offline Psycho71

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Re: What Mufflers to get?
« Reply #9 on: June 10, 2011, 04:33:18 PM »
I'm running Magnaflows on my burb now. I was a flowmaster fan for ever. The short of it....I am getting ready to yank these things out and get me another set of flows. These things sound like glass packs when i put a load on the engine. Idling and wide open, they sound great. But part throttle cruising with a slight load on it, they sound like a cheap ole glass pack I could have bought for 1/3 the money. I have Hooker comp headers with 2.5" pipe back to the mufflers, then 2.5" pipe run back and turned over the rear end. Definitely NOT the sound I was looking for. I know it's all a matter of personal preference, but my one and only experience with magnaflows has not been a good one. And thus, I will never buy them again. My biggest regret is I now have to cut into a brand new exhaust system to patch a new set of mufflers back in.
There are two tools needed, duct tape and WD40. If it moves and shouldn't, use the duct tape. If it doesn't move and should, use the WD 40.

Offline screamin86

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Re: What Mufflers to get?
« Reply #10 on: June 10, 2011, 04:49:25 PM »
Ill see if I can get some videos up tomorrow of my truck with the vortex muffler and my yukon with the 14in magnaflow. I recently put long tube headers and offroad y pipe on the yukon so ill post both videos. The headers made it pretty obnoxious under wot but still tame any other time.
86 k10 lwb 4x4:350 .040 214/224 444/466 112lsa performer rpm 1406 lt's summit racing th350 2800stall
03 yukon xl:tint debadge full boltons
86 ta:lm7 hot cam boltons

Offline screamin86

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Re: What Mufflers to get?
« Reply #11 on: June 11, 2011, 01:56:59 PM »
here is one with the truck but the camera changed the sound it has a deep bass tone to it that the camera cannot pickup.
http://www.youtube.com/watch?v=gFrkpGtYoiQ

i dont have one yet of the yukon with the headers but here is one from about 2 yrs ago right after i had the exhaust done. again the camera couldnt pick up the bass :/

http://www.youtube.com/watch?v=M_JtuY6dr6o
86 k10 lwb 4x4:350 .040 214/224 444/466 112lsa performer rpm 1406 lt's summit racing th350 2800stall
03 yukon xl:tint debadge full boltons
86 ta:lm7 hot cam boltons

Offline team39763

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Re: What Mufflers to get?
« Reply #12 on: June 11, 2011, 08:29:55 PM »
I heard some Magnaflows on a BBC truck a few months ago and it sounded so sexy.  I was so close to going out and buying a set for my truck.  They let you hear enough of the motor at idle and under light throttle they gave a little rumble.  WOT wasn't even that crazy either.  It was all around smooth.

Offline JohnnyCanuck

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Re: What Mufflers to get?
« Reply #13 on: June 12, 2011, 09:22:54 AM »
I have dynomax superturbo's on my '90, I like the sound.  They came with lifetime warranty, on my 3rd one.
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1990 GMC 1/2 4X4 on propane/gas

Offline 1980c10

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Re: What Mufflers to get?
« Reply #14 on: June 12, 2011, 03:10:40 PM »
I had a dynomax; it rusted through in about 6 months