Sound Off: '07 Grand Prix GXP vs. '02 Mustang GT

Cammed/Headers/Open Cutout GXP, Bolt-On/Headers/X-Pipe/Loudmouth 'Stang

I thought for sure that I had my buddy when he pulled in the driveway, but those SLP Loudmouths live up to their name at WOT. I definitely lost on volume, but I think my car sounds nastier.

[RandomLuckk]

one of the best sounding ls4s i’ve heard, what cam and headers?

[PaulsPlace]

That mustang is loud as heck and sounds great, but that GXP takes the win. I would love to see these race!

[autosearchandsales]

The cam in that GXP sounded great....but Mustangs are one of the best sounding cars on the planet!

[BeeABaw]

Thats not really fair cus the GXP only revs to 4k in park, the GT with its manual can rev to 6k. Just saying. the GXP sounds better anyways. The mustang sounds like its shouting "you need more money". All GM people know you need a shit ton to make a mustang have alot of power.

[Motorsportsgeek]

gtp idle wins but mustang WOT sound mean imo

[legitproduction]

hey bro i was wondering i got an 08 gxp i was wondering i want cams and headers and open cutout i was wondering how much did it cost and i was wondering if you could message me please and thank you i really need to find a cam for my car

[bartontuckyman]

Mustang won for loudness but the idle of that gp... DAMNNNN!!! Lol sounds beautiful

[kevinthomas]

not a ford fan but the stang got this all the way

[SoullessxDream]

What's the exact setup for the GXP?

[PvKcrew]

Is the cam heads and cut outs all you've done to it in this video?

[myimpalass]

Where did you put the cutout on the gxp??

[drjesus]

and the gxp idles away with its tail between its legs ... lol just kidding man, they both sound killer but in very different ways

[ricardohidalgo]

I have an 06 gran prix gt but they both sound fucken bard ass don't hate