GT500 Aftermarket Exhaust?

[P4mnceblue82]

I want an axle back from them. I like their muffler sound but don’t need to replace all the other piping.

I contacted them about piecing out their system and selling just res delete, etc. They said they have no plans to offer anything other than the cat back system at this time.
Wonder if anyone on here has some pull with them to convince em otherwise!

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[mdmoore23]

Is there an h-pipe resonator delete option for the GT500's? I'd like to hear this car with an h-pipe.

 

[EF300]

Borla Tips look cool although would be nice to have a full CF option w/o the inner metal pieces in the tips

 

[Jmeo]

Is there an h-pipe resonator delete option for the GT500's? I'd like to hear this car with an h-pipe.

Shifteck makes one, it’s the one I am eying.

https://www.shifteck.com/products/c...pipe-gt350-gt350r?_pos=2&_sid=3fb5e1bae&_ss=r

 

[EF300]

H vs X pipe , I am torn

 

[kilobravo]

What drone are we talking about?

Brian: To answer your question, try this. Let her quickly get into 7th and then gradually increase speed. I don't think it's just my car as others have also mentioned it. If your girl is gonna drone, it will probably be right around this RPM/speed in 7th. I don't notice it at slower speeds and lower gears but we don't spend as much time in those places as cruise.

I notice it on mine every time I get on the highway, or at least the times I don't get after it (granny throttle.) It is quite pronounced in my car but offhand, I can't tell you the speed where I notice it most probably because when I hear it, I immediately paddle down and throttle up.

But now Tob tells me the LP Res Delete X doesn't correct the acoustics despite what a vid I saw claimed. Maybe it will at least reduce it a bit.

As for X vs H and raspy vs rumbly, I am in the raspier preference camp. After all, it isn't a big block 428 <smile> and I've come to be partial to F1 type sounding exhaust. I don't THINK that makes me a traitor. <grin>

 

[Epiphany]

I'm really torn between an X or an H pipe res delete. I just dont want more rasp. Prefer a deeper tone/burble.

The X on the 500 isn't rasp laden ala the GT350. I had a 350 and added a Borla catback too. The tone is a bit different on this car and gets slightly deeper with the resonators gone. You really only notice it in Track Mode when you are on it.

 

[EF300]

The X on the 500 isn't rasp laden ala the GT350. I had a 350 and added a Borla catback too. The tone is a bit different on this car and gets slightly deeper with the resonators gone. You really only notice it in Track Mode when you are on it.

Yeah rasp on my 350 was nuts. Sounded so nasty

 

[Jmeo]

The X on the 500 isn't rasp laden ala the GT350. I had a 350 and added a Borla catback too. The tone is a bit different on this car and gets slightly deeper with the resonators gone. You really only notice it in Track Mode when you are on it.

So..... 100% of the time then?

 

[Skwibbs]

Also, you can definitely notice the resonators gone, in any mode. Above 2.5, 3k RPM? Obvious to someone who has heard the difference back to back.

Cold starts aren't disappointing anymore either, considering we don't have the ability from the factory to start the car in anything but normal mode, even going accessory first doesn't work iirc.

Since I pulled the fuse and kept the flaps open 100% of the time when I had the 17 2SS, I'm used to hearing all the car's got on colds, but having the ability to quiet the car if I need to, since it can be so damn loud now with this amazing car, is more important for me. Not waking up family members, pissing off neighbors, cops, etc.

Just wish I cooouuuld start it in track mode if I really wanted, all open. Just for me, y'know?

 

[EF300]

Can’t you just turn the car accessory power on , switch to track mode exhaust and start the car? That’s what I’ve been doing I think it works

 

[Epiphany]

Also, you can definitely notice the resonators gone, in any mode

Subjective topics such as sound can be frustrating at times. I have not found the above to be the case at all. I cannot tell the resonators are gone in any (which is essentially "every") mode. Wide open in Track Mode there is a mild change. Beyond that it is so subtle I believe you'd need calibrated equipment to show there is a difference in before and after.

 

[Warpath]

Subjective topics such as sound can be frustrating at times. I have not found the above to be the case at all. I cannot tell the resonators are gone in any (which is essentially "every") mode. Wide open in Track Mode there is a mild change. Beyond that it is so subtle I believe you'd need calibrated equipment to show there is a difference in before and after.

Are you saying that the organs I use to tune my wife out are not "calibrated equipment???"

 

[Evolvd]

Can’t you just turn the car accessory power on , switch to track mode exhaust and start the car? That’s what I’ve been doing I think it works

No, it starts in normal. Only other way I know to change it is to set the start position to quiet in the settings.

 

[mdmoore23]

Shifteck makes one, it’s the one I am eying.

https://www.shifteck.com/products/c...pipe-gt350-gt350r?_pos=2&_sid=3fb5e1bae&_ss=r

Oh snap, I didn’t know they offered one. The last time I checked only X’s were available. I just pulled the trigger. I’ve been longing for that H-pipe sound. Thanks for the heads up. I’ll post some video once I get it installed.

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