Go Back   Jeep Garage - Jeep Forum > Modifications & Enhancements > Performance Modifications

Join Jeep Garage Today
Reply
 
Thread Tools Display Modes
 
  #73  
Old 02-01-2010, 12:12 PM
B.P.O.D's Avatar
RockNrolla/JG Founder

My Jeep: 2008 3.7L WK
 
Join Date: May 2009
Location: Bergen County, NJ / Bushkill, PA
Posts: 14,644
Thanks: 3
Thanked 9 Times in 8 Posts
Rep Power: 16545
B.P.O.D has disabled reputation
Send a message via AIM to B.P.O.D
Re: 3.7 Mufflers, whose got'em?

yeah for me the drone is the worst in the morning on a cold start... also drone from 70-80 mph
__________________

__________________
Irfan "Showing off is the fool's idea of glory."
can you beat me in a fight??? http://dreamps.mybrute.com
member of Black, Tri-State, 6 cylinder club 08 Brilliant Black Laredo (JG 3.7L Squad)- k+n 63-1545,magnaflow 10436,mygig(ren), HID's 6k lows, 6k+3k fogs,dual turn leds,led brows,v-led interior leds, cargo led strip, reverse hids, 92 led brake lights, tinted tails,custom powder coated mesh grill, srt sways, 15% tinted windows,illuminated visors,shorty antenna, HH Class III, cargo liner, thule snowboard rack,kayak rack, bike rack

Future mods - color matched side mirrors, black srt reps

My 1-step correction writeup

How To - LED BROW

Reply With Quote
  #74  
Old 02-10-2010, 10:26 PM
WSP Jeep's Avatar
Member
 
Join Date: Aug 2009
Location: Savannah, GA
Posts: 282
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 2016
WSP Jeep has a reputation beyond reputeWSP Jeep has a reputation beyond repute
Re: 3.7 Mufflers, whose got'em?

Got my Gibson in the mail today, should have it installed tomorrow or Friday at the latest. Ill post a video clip once I get it installed.
__________________

__________________
Matt

'06 WK |32" BFG Mud Terrain KM1's|Moab Wheels|2" Rough Country lift|1/4" wheel spacers|Bilstein HD Rear Shocks|Rola Rack|Front and rear recovery|AMSOIL air filter|Powerwire|Gibson muffler|FRP Throttle Body|
'90 Jeep YJ- 4 bangin on 32's
'72 Dodge Dart- 2 door, 318 V8 w/ 26k orginal miles
Reply With Quote
  #75  
Old 02-10-2010, 11:26 PM
FlyinRyan's Avatar
Senior Member
My Jeep: 2002 4.7L WJ
 
Join Date: Jul 2009
Location: Fort Myers, Florida
Posts: 2,797
Thanks: 33
Thanked 29 Times in 28 Posts
Rep Power: 87939
FlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond reputeFlyinRyan has a reputation beyond repute
Send a message via AIM to FlyinRyan
Re: 3.7 Mufflers, whose got'em?

Quote:
Originally Posted by B.P.O.D View Post
yeah for me the drone is the worst in the morning on a cold start... also drone from 70-80 mph
It's because of the cats not being warm. they muffle the sound some once up to operating temp.
__________________
Due to my workload, please do not PM me as I do not regularly check my PMs. Thank you :)
Reply With Quote
  #76  
Old 02-11-2010, 11:20 AM
B.P.O.D's Avatar
RockNrolla/JG Founder

My Jeep: 2008 3.7L WK
 
Join Date: May 2009
Location: Bergen County, NJ / Bushkill, PA
Posts: 14,644
Thanks: 3
Thanked 9 Times in 8 Posts
Rep Power: 16545
B.P.O.D has disabled reputation
Send a message via AIM to B.P.O.D
Re: 3.7 Mufflers, whose got'em?

^^^ yeah its much better when the truck is warmed up
__________________
Irfan "Showing off is the fool's idea of glory."
can you beat me in a fight??? http://dreamps.mybrute.com
member of Black, Tri-State, 6 cylinder club 08 Brilliant Black Laredo (JG 3.7L Squad)- k+n 63-1545,magnaflow 10436,mygig(ren), HID's 6k lows, 6k+3k fogs,dual turn leds,led brows,v-led interior leds, cargo led strip, reverse hids, 92 led brake lights, tinted tails,custom powder coated mesh grill, srt sways, 15% tinted windows,illuminated visors,shorty antenna, HH Class III, cargo liner, thule snowboard rack,kayak rack, bike rack

Future mods - color matched side mirrors, black srt reps

My 1-step correction writeup

How To - LED BROW

Reply With Quote
  #77  
Old 02-12-2010, 02:09 PM
WSP Jeep's Avatar
Member
 
Join Date: Aug 2009
Location: Savannah, GA
Posts: 282
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 2016
WSP Jeep has a reputation beyond reputeWSP Jeep has a reputation beyond repute
Re: 3.7 Mufflers, whose got'em?

Ok, so I got my Gibson installed today and it sounds great, but may be a tad bit to loud for me. It honestly sounds like a small V8 when it starts up, there is just a slight rumble at idle and its not much louder than stock, when your moving you can tell its there through all gears except 5th where it becomes alot quieter (no highway driving yet). Ill post a video in an hour or so...
__________________
Matt

'06 WK |32" BFG Mud Terrain KM1's|Moab Wheels|2" Rough Country lift|1/4" wheel spacers|Bilstein HD Rear Shocks|Rola Rack|Front and rear recovery|AMSOIL air filter|Powerwire|Gibson muffler|FRP Throttle Body|
'90 Jeep YJ- 4 bangin on 32's
'72 Dodge Dart- 2 door, 318 V8 w/ 26k orginal miles
Reply With Quote
  #78  
Old 02-12-2010, 02:11 PM
B.P.O.D's Avatar
RockNrolla/JG Founder

My Jeep: 2008 3.7L WK
 
Join Date: May 2009
Location: Bergen County, NJ / Bushkill, PA
Posts: 14,644
Thanks: 3
Thanked 9 Times in 8 Posts
Rep Power: 16545
B.P.O.D has disabled reputation
Send a message via AIM to B.P.O.D
Re: 3.7 Mufflers, whose got'em?

NICE!!!! looking fwd to hearing it!
__________________
Irfan "Showing off is the fool's idea of glory."
can you beat me in a fight??? http://dreamps.mybrute.com
member of Black, Tri-State, 6 cylinder club 08 Brilliant Black Laredo (JG 3.7L Squad)- k+n 63-1545,magnaflow 10436,mygig(ren), HID's 6k lows, 6k+3k fogs,dual turn leds,led brows,v-led interior leds, cargo led strip, reverse hids, 92 led brake lights, tinted tails,custom powder coated mesh grill, srt sways, 15% tinted windows,illuminated visors,shorty antenna, HH Class III, cargo liner, thule snowboard rack,kayak rack, bike rack

Future mods - color matched side mirrors, black srt reps

My 1-step correction writeup

How To - LED BROW

Reply With Quote
  #79  
Old 02-12-2010, 06:18 PM
Chris's Avatar
Senior Member
My Jeep: 2006 3.7L WK
 
Join Date: May 2009
Location: San Antonio, Texas
Posts: 1,301
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 3112
Chris has a reputation beyond reputeChris has a reputation beyond repute
Re: 3.7 Mufflers, whose got'em?

Yes, looking forward to hearing it as well!
__________________
Chris - '06 WK - GONE
Reply With Quote
  #80  
Old 02-12-2010, 07:53 PM
WSP Jeep's Avatar
Member
 
Join Date: Aug 2009
Location: Savannah, GA
Posts: 282
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 2016
WSP Jeep has a reputation beyond reputeWSP Jeep has a reputation beyond repute
Re: 3.7 Mufflers, whose got'em?

Ya its snowing in South Georgia, so no video til tomorrow.
__________________
Matt

'06 WK |32" BFG Mud Terrain KM1's|Moab Wheels|2" Rough Country lift|1/4" wheel spacers|Bilstein HD Rear Shocks|Rola Rack|Front and rear recovery|AMSOIL air filter|Powerwire|Gibson muffler|FRP Throttle Body|
'90 Jeep YJ- 4 bangin on 32's
'72 Dodge Dart- 2 door, 318 V8 w/ 26k orginal miles
Reply With Quote
  #81  
Old 02-13-2010, 12:00 PM
05quadratrac's Avatar
Member
 
Join Date: Jun 2009
Location: PA
Posts: 657
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 2437
05quadratrac is on a distinguished road
Re: 3.7 Mufflers, whose got'em?

I dont have a 3.7, I have a 4.7 but a few months ago I put an 18in Magnaflow on and a K&N intake, it made a huge difference in sound, it sounds awesome when I get on it, it doesnt have the "truck sound" its more of a muscle car sound. I dont have a resonator, we didnt have them on 05's and I do get some drone right at 2k but its nothing bad and I would recomend the setup to anyone. Using autostick will let you get even more sound out of it.
__________________
2005 WK Laredo 4.7 28x.
PAID OFF. :D
Installed: K&N Intake, Magnaflow 18", 245/65/17 Bridgestone Dueler A/T's, Shorty Antenna.
Coming soon: 180 degree thermostat, superchip
Future mods: SRT8 wheels, MyGIG or REC, HID's, Painted door trim and door handles.
Reply With Quote
  #82  
Old 02-21-2010, 02:59 PM
Member
 
Join Date: Jan 2010
Posts: 12
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 1559
sms07h is on a distinguished road
Re: 3.7 Mufflers, whose got'em?

im still waiting on the video....
__________________
Reply With Quote
  #83  
Old 02-21-2010, 03:11 PM
WSP Jeep's Avatar
Member
 
Join Date: Aug 2009
Location: Savannah, GA
Posts: 282
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 2016
WSP Jeep has a reputation beyond reputeWSP Jeep has a reputation beyond repute
Re: 3.7 Mufflers, whose got'em?

My bad guys, I took a video then my buddies girlfriend borrowed the camera before I could upload it. Should have it back tonight...

On a side note, the muffler is too loud for me around the 2000-3500 rpm range, it drones badly in the cabin. At idle it sounds awesome and at higher Rpm's it sounds pretty good. I think I am going to buy a large magnaflow resonator (18" or 22") and see if I can cancel most of the sound out.
My mpg's have gone up about 2 on the highway and about 1 around town. Throttle response was also improved.
__________________
Matt

'06 WK |32" BFG Mud Terrain KM1's|Moab Wheels|2" Rough Country lift|1/4" wheel spacers|Bilstein HD Rear Shocks|Rola Rack|Front and rear recovery|AMSOIL air filter|Powerwire|Gibson muffler|FRP Throttle Body|
'90 Jeep YJ- 4 bangin on 32's
'72 Dodge Dart- 2 door, 318 V8 w/ 26k orginal miles
Reply With Quote
  #84  
Old 02-21-2010, 04:46 PM
Metal Gear
My Jeep: 2005 4.7L WK
 
Join Date: Jun 2009
Location: Houston, TX
Posts: 1,849
Thanks: 8
Thanked 7 Times in 7 Posts
Rep Power: 20838
AcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond reputeAcidCold has a reputation beyond repute
Re: 3.7 Mufflers, whose got'em?

A 50 series SUV or 70 series big block in 2.5'' in and out will sound good, not annoying at all since those models are designed with delta flow tech and will have a nice mellow tone. Ideal for a v6.
__________________

__________________
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Powersticks/Dynomax Race Mufflers scottsjeep05 Performance Modifications 12 06-09-2009 04:50 PM

Powered by vBadvanced CMPS v3.2.3

All times are GMT -5. The time now is 01:11 AM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community