I have a G6 GT. She was sandwiched a few weeks. THe insurance replaced the lower valance with the dual exhaust outlets. I then sent it to Meinke to have the muffler deleted and dual pipes run. I got it back yesterday and I LOVE the sound. I want it to be louder though. Its got to be the first time that I have ever driven with my radio off to hear the sound of the car. It sounds like a small v8. You can really hear it when I get on it. I had a suggestion of doing the maganaflow 4" resignator. But I'm curious if I just take it out and run straight pipes back. I noticed a major change in HP and Torque. What do ya think?
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Just take out the resonator and replace it with the MagnaFlow 4" round muffler(2.25" I/O). I really don't think you want it "Straight Pipe' loud. The sound with straight pipes all the way, will be raspy and obnoxious.2008 Mazda Mazdaspeed3 GT
Forge Motorsports BPV
CP-E Xcel Nano SRI
HKS 3" Hi-Power CBE
HyperTech Max Energy Tune
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i took it as the stock resonator was still there-Mike #2 (the self-proclaimed tallest G6 owner)
http://www.cardomain.com/ride/2645383
VMS ECM, GT-R Exhaust, Dr. Speed Stage 3 CAI, 35% Llumar Tint, Redline Hood Struts, Vent Visors,
Pontiac Inset Upper Grilles #1, STB, Black Euro Tails, PowerSlot Rotors, Hawk Brake Pads
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My opinion.... Pick up a good aftermarket muffler (Magnaflow) and get rid of the resonator.
Hopefully what will be done to my 6er Gt on thurs...
Replace cat with a Highflow cat, remove resonator, straight pipe back to my Magnaflow muffler, 2.5" duals out to tips. :smoke:Hurricanes are like women : when they come, they're wet and wild, but when they leave they take your house and car.
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GTR cough coughOriginally posted by NikkiYou are an e-pimp.Originally posted by beitodesstrafeI tried too, my penis way too big
My youtube. http://youtube.com/user/joebro82
The old hooptyhttp://www.cardomain.com/ride/2412743
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I think there may be one or two exhaust threads here.G6P member 340
G8 GT 334 0f 1st 888
Pedders Street II suspension. Pedders Strut Tower bar. VMS HSRK, VMS PCM/TCM tune, Forged and Stroked LS3, Garrett Turbo
Borla Cat back. SLP underdrive pulley. FAST ported 102 intake and TB ported. BMR trailing arms, Circle D 3200 stall converter.
20 percent tint by Scott's tinting and graphics.
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OKay heres what I have. It has the stock resignator. One pipe running back. They cut the muffler out and then welded in a y running two pipes to two Stainless Steel Pipes. It sounds amazing. I just want it louder. I noticed a huge amount of performance doing this. I"m gonna try and get some sound clips.2006 G6 GT- Custom Dual Exhuast. Red Line Quicklifts. Debadged. Dr. Speed CAI Stage 3.Arrowhead hoodliner.
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Originally posted by g6goddessI noticed a huge amount of performance doing this.
Removing the muffler possibly could have hurt the performance of your vehicle if it reduced the back pressure on the exhaust.
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Mobil 1 | Doctorspeed Stage 3 & 4 CAI | CRABS | Sacchi S45 245 Black 18" Rims | 6000k HID Headlights + Fogs | GT-R Exhaust | 20% Tint | Pioneer AppRadio 2
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^^^ Having no resonator and no muffler will not make it sound good. I doubt if it will help it run better either. Might be able to get it to backfire that way though.
The one thing the resonator does and does well, is to muffle each cylinder as it fires. Remove that and it ends up with a sound that does not sound right. At least to me.G6P member 340
G8 GT 334 0f 1st 888
Pedders Street II suspension. Pedders Strut Tower bar. VMS HSRK, VMS PCM/TCM tune, Forged and Stroked LS3, Garrett Turbo
Borla Cat back. SLP underdrive pulley. FAST ported 102 intake and TB ported. BMR trailing arms, Circle D 3200 stall converter.
20 percent tint by Scott's tinting and graphics.
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Okay, so with the vast majority I have decided to keep the exhaust just the way I originally had it done. Cut the muffler out had it Y piped and then out to tips.
I enjoyed my first cruise through town last night. I saw my first G6 Coupe and thought I would have some fun. He was stopped waiting to turn on an arrow and when I went by I rev'd WOoHoo I got my first looks. The true test was taking it to the hangout. Another G6er was there and was shocked when he heard my car. Loved the sound. I know I have been promising suond clips. Gonna get them tonight when I get home.
Also just ordered the Stage 3 intake. Hoping it will come in soon.2006 G6 GT- Custom Dual Exhuast. Red Line Quicklifts. Debadged. Dr. Speed CAI Stage 3.Arrowhead hoodliner.
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so you don't even have a muffler anymore?-Mike #2 (the self-proclaimed tallest G6 owner)
http://www.cardomain.com/ride/2645383
VMS ECM, GT-R Exhaust, Dr. Speed Stage 3 CAI, 35% Llumar Tint, Redline Hood Struts, Vent Visors,
Pontiac Inset Upper Grilles #1, STB, Black Euro Tails, PowerSlot Rotors, Hawk Brake Pads
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Well i would definitely keep the resonator or the muffler. So if you ever decided to remove the resonator i would get a performance muffler. I would not run without the both of them. Yes the sound will be loud but very raspy and i dont know if you would like that. On my truck i am running no cat, no resonator and dual glass packs which isnt much of a muffler to begin with. You hear me when i come down the road , but that is my truck I dont mind it being raspy, i kinda like it on the truck, but that is not the same sound im lookin for the 6er. But the only person who needs to be happy with your exhaust is you, so do what you will be happy with, it doesnt matter what everyone else thinks. Looking forward to hearring sound bitez :smoke:Hurricanes are like women : when they come, they're wet and wild, but when they leave they take your house and car.
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