Pontiac GTO 2004-2006 - Mufflers!

So I finally got my headers on with the catless mids and to be honest the SLP LM1 sounds like pure shit. So I know that tone is subjective but anyone got some mufflers that just sound awesome? I'm thinking about Spintech Prostreets any opinions on those?

I have Pacesetter Long Tube Headers Catless mids Xpipe and SLP lm1 right now

my friend had flowmaster 40s with shorties and it sounded beastly.

I am debating over flowmaster 40's or magnaflow welded in the 04 position. The 04's sound better than the 05/06's

i have the spintechs and love em

I have Spintechs on my mine and it's loud.

The '04 have an engineered exhaust vs the LS2 thrown on one. Beside the mid position the left and right mufflers are even different on the inside and have different notes.

i absolutely HATE flowmaster,,, horrible breathing and just sounds loud and shi*ty. also the warranty sucks as*. magnaflow is much better imo and from what i have heard from other people. have them on my car and love the sound GROWLS very deep. if you wanna spend money then get borla

i absolutely HATE flowmaster,,, horrible breathing and just sounds loud and shi*ty. also the warranty sucks as*. magnaflow is much better imo and from what i have heard from other people. have them on my car and love the sound GROWLS very deep. if you wanna spend money then get borla


Thats just it I don't wanna spend $300 on mufflers for borla. I have some flomaster super 40s but i'm not a fan of flowmaster

i agree flowmasters arent the best. i have a magnaflow CB and i think it sounds good but my friends gto with flowmasters just sounded monstrous.

magnaflow is 100

Just depends what kind of sound you like.

I personally hate the Xpipe raspy corsa type shit. Others love it.

I'm running 10 series flows. Those are one chamber. 3 inch center in offset out. I've got pacesetters, no cats and all 3 inch custom pipe with x pipe. Flows are installed exactly where the factory resonators were and turndowns off the outlets.

http://www.youtube.com/watch?v=Y6fA1X8zy1w&feature=youtube_gdata_player

http://i691.photobucket.com/albums/vv273/402goat/36e808ac.jpg
http://i691.photobucket.com/albums/vv273/402goat/f8921e1a.jpg

I like the way that sounds is it cammed?

yes it is

+1 for Spintech

I had spintechs with L/T and a catted X and the car was way too loud for me. I replaced the spintechs with flow 40s and I loved the sounds. It quieted it down and gave it a deeper tone. But because of a ticket I had to take my L/T off so now I have stock catted, X pipe and flows but I still like the sound.

Dynomax Bullets or Flowmaster 40/10 series.

I had spintechs with L/T and a catted X and the car was way too loud for me. I replaced the spintechs with flow 40s and I loved the sounds. It quieted it down and gave it a deeper tone. But because of a ticket I had to take my L/T off so now I have stock catted, X pipe and flows but I still like the sound.

They gave you a ticket for that??? That's an almost identical set up to mine (H-pipe), and I've never been hassled. It's loud at WOT, but I personally don't think this set up is very loud. Not compared to other exhaust set ups at least... A buddy with an '04 has managed to drive that past 6+ months with longtubes, catless mids, Y-pipe with no muffler. Needless to say, his is beyond loud when accelerating and he hasn't had any issues. Weird.

He lives in Cali....

and instead of paying the ticket and just leaving the setup as is, he went back to stock......

Dual Magnapacks, stock resonator, !cats, stock manifolds

http://www.youtube.com/watch?v=ML-xaK7t0-k&list=UUu40jfW-EWN9IcNZA-jV34Q&index=2&feature=plcp

http://www.youtube.com/watch?v=mEKuU5D2Rr8&list=UUu40jfW-EWN9IcNZA-jV34Q&index=1&feature=plcp

Incredibly deep and sounds like thunder. Win.

I Like that sounds great! but I have no cats and Slp loudmouth right now sounds crappy!

http://www.youtube.com/watch?v=TL4KU3tGh9M&list=LLQGR8NN-jP8OrdnxCNUVVXA&feature=mh_lolz

He lives in Cali....

and instead of paying the ticket and just leaving the setup as is, he went back to stock......

That was an expensive ordeal.

...Should have just left it alone and paid the fine.
Like Ryne, Luis, and everyone else does.

or move to canada and ignore the fine

Cali must suck D*ck

...Should have just left it alone and paid the fine.
Like Ryne, Luis, and everyone else does.
Could have left it alone but I didn't want to worry about what would happen if I got pulled over a 2nd time.

Move States! lol

i was living in san diego and super happy to be away from there...first thing i did was buy a full exhaust lol

I had an MS3 cam as well. I don't have a vid but this is almost exactly what my car sounded like with the spintechs.

http://www.youtube.com/watch?v=m-6r4cYkPu4

That sounds good. I'm just worried about it being too loud I love the spintech though

It sounded good but a little too loud for me. Especially since I live in CA and I leave for the gym and then work at 4:15-4:30 A:M.

It sounded good but a little too loud for me. Especially since I live in CA and I leave for the gym and then work at 4:15-4:30 A:M.

how do you like the comp cam?

how do you like the comp cam?

I actually like it better than the MS3. The comp cam has more useable power or at least it feels this way. The MS3 made it's power in the upper rpms whereas the comp cam makes it down low and in the midrange.

Sound clip of my car with spintechs. Video was shot by the previous owner.

http://www.youtube.com/watch?v=mzJYWRjAf6k&feature=player_embedded

I have custom made Borla axlebacks on my G8 and they sound great. Not too loud or raspy but nice and deep.

I have custom made Borla axlebacks on my G8 and they sound great. Not too loud or raspy but nice and deep.

I wish my parents would put exhaust on their g8 gt i would sound awesome

i have stainless works headers, 05/06 mids, spintech x-pipe, and spintech mufflers. the mufflers are the ones everyone says wont fit. they are 3in center/center. the car is loud at shit. im in afgan so i cant post a video but if you got to youtube type in 98demonZ28 and look for jake's gto you can see the video. also flowmasters suck well the damn thunder race crap for our cars do. it was on my car orginally and it wasnt loud and the flow was crap. i ran a 13.1 with them on then ran open x-pipe and ran 12.7 just to give you and idea of the shitty flow

I wish my parents would put exhaust on their g8 gt i would sound awesome
No doubt, the stock G8 mufflers are too quiet lol.

I'm gonna wait till I get more money to buy some mufflers for now I will probably put the flowmaster cat back back on it. I really want to do the 05 06 rear bumper

jake

i have a LM1 cat back also and when i got tired of them i bought Magnapack glasspacks.... they are the same size as the LM1 resonators so no modification was needed and i think they were $100 for a pair.... ive been very happy with them

Here's my longtubes with Borla catback and x-pipe, catless mids
http://www.youtube.com/watch?v=xQDUCf-NCW8

Here's my longtubes with Borla catback and x-pipe, catless mids
http://www.youtube.com/watch?v=xQDUCf-NCW8

thats a nice clean authoritative sound.

im a fan of the spintechs on goats, yes its loud but man does it sound badass, i love the sweet thunders on my car but again its loud, lm1 and all that sound like ass

Thanx ultimate! Its got a great tone when you get on it! It doesnt sounds loud at all until you hit about 2500 then it gets wicked sounding!

This is what I have decided to go with Pacesetter Longtube Headers Catless Mids Flowmaster Catback
http://www.youtube.com/watch?v=2f9gBEKV6CY&feature=plcp&context=C413945bVDvjVQa1PpcFO26x2yDkcnlrfeFz2Xi2Mr 6wbrYZeR7RE%3D&noredirect=1

This is what I have decided to go with Pacesetter Longtube Headers Catless Mids Flowmaster Catback
http://www.youtube.com/watch?v=2f9gBEKV6CY&feature=plcp&context=C413945bVDvjVQa1PpcFO26x2yDkcnlrfeFz2Xi2Mr 6wbrYZeR7RE%3D&noredirect=1

that sounds ok but im surprised how quiet it is.

sorry im in afagan i cant see the video is that the flowmaster blue thunder catback

sorry im in afagan i cant see the video is that the flowmaster blue thunder catback

Yeah it's the Flowmaster American Thunder Catback. It was on the car when I bought it

kool i had the same thing when i bout mine. i may still have the mufflers and axle back lol

I want to find an 05 06 Rear bumper I think they look 100x better

Im shocked no one is mentioning sweet thunder, I am putting some on this week

I have never even heard of sweet thunder!

Has anyone used dynomax race bullets on a 04 gto?

Here's my setup...for sale too lol

http://www.youtube.com/watch?v=MHIty3K3H6g

Man I have to get me a cam.