gt3 exhaust

[juneyer]

I liked the sound of my 997 gt3 until I followed my friend on the highway in his 360 stradale, and I can't even here my car. He has a complete custom exhaust with x pipes, no cats etc. Anyone know how I can louden this exhaust without removing the cats?

[chardonet]

Check this out:

http://www.gmgracing.com/porsche_exhaust_gmg_wc997gt3.shtml

I am not associated withe these guys whatsoever.

[Brandon]

I actually have this gmg Exhaust. Its a very nice piece. Fitment was perfect and and easy install

[paul summers]

if you really want the best GT3RS exhausts look at the cargraphic KIT 5 and KIT 6 I can confirm the huge torque and HP gains are understated

[lbp]

if you really want the best GT3RS exhausts look at the cargraphic KIT 5 and KIT 6 I can confirm the huge torque and HP gains are understated

Does anyone have experience with the fabspeed kit? FabSpeed 997 GT3 exhaust kit

Thanks in advance for any information.