4" Muffler or Resonator - Diesel Truck Forum - TheDieselGarage.com
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post #1 of 5 (permalink) Old 12-19-2006, 05:54 AM Thread Starter
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4" Muffler or Resonator

I have a full exhaust system on my 96 from Jones Exhaust Systems.
It has a really bad "droan" from 1800 to 2100 rpm.

I removed the muffler and tail pipe and the droan is gone but the noise is up some. The amazing thing is it dropped 200* EGT by doing this.

I am looking for a muffler or resonator that will keep my egt drop and I can still listen to the radio. Cost really isn't the issue when 200* EGT is involved.

Let me know what you suggest and some prices.

Eric
96 F-350 CC Dually My TDG Gallery
B codes, head studs, Comp 910 valve springs, stock turbo w/ 1.00 turbine housing
6.0 IC, NAPA 6637 air filter, AeroTurbine 4040XL, ITP Overboost Annihilator,
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post #2 of 5 (permalink) Old 12-19-2006, 06:08 AM
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Aeroturbine... about $200 and will drop your EGT's about 100... They claim 200, but I never saw that. They also have one with a resonator in it. Normal is a 4040, then there is the 4040 long.

01 F-250 SC PSD,210k,16 Isspro Gauges, AFE-2,CCV Mod,IAH delete,map reg,Modded H2e, 6.0 IC, GTS Hybrid injectors, Studs, 910 Valve springs, Forged rods Water injection,Swamps tuned, MBRP 4" dual's, Aero, 6" tip's, 100 axl tank, 4" Revtek lift, 37-14.50-17 TOYO MT's 469hp and 1068tq...

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post #3 of 5 (permalink) Old 12-19-2006, 01:54 PM Thread Starter
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Thanks Joe

I figured the Aeroturbine would be a good choice but still would take other suggestions.

Prices on Aeroturbines for sure!

Not restricted on length, I've got about 8 feet worth of straight tubing under there!!!

Eric
96 F-350 CC Dually My TDG Gallery
B codes, head studs, Comp 910 valve springs, stock turbo w/ 1.00 turbine housing
6.0 IC, NAPA 6637 air filter, AeroTurbine 4040XL, ITP Overboost Annihilator,
Quadzilla Commander, electric fuel system w/ regulated return
coolant filter, 203* thermostat
Dually Club Member #53

346.7HP, 852.1TQ 12/15/07 Greeley, CO w/ stage 1 injectors and Wildman tunes
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post #4 of 5 (permalink) Old 12-24-2006, 11:39 AM
 
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Walker makes big selection of resonator mufflers. I have a done a few my self where the Cat was removed on the 6.0L and it removed the annoying drone sound with no loss of power or rise in EGT's. I can can get the in 3.5" in/Out or 4" as well as the aeroturbine if you want to spend 2x the money!


05/2009 F350 2WD CC DUALLY EBONY (Inside/Out) dropped 3/5 on 305/45-22 - dubbed "Cat Woman"
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post #5 of 5 (permalink) Old 12-25-2006, 02:10 AM
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Aero for about $200 shipped

01 F-250 SC PSD,210k,16 Isspro Gauges, AFE-2,CCV Mod,IAH delete,map reg,Modded H2e, 6.0 IC, GTS Hybrid injectors, Studs, 910 Valve springs, Forged rods Water injection,Swamps tuned, MBRP 4" dual's, Aero, 6" tip's, 100 axl tank, 4" Revtek lift, 37-14.50-17 TOYO MT's 469hp and 1068tq...

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