Difference between GDA/GGA and GDB/GGB

fpan · 04-07-2008, 06:44 AM

Hi,
I am looking at ordering an Sti genome axleback muffler. In japanparts.com : PARTS DATABASE , if you scroll down to the Genome SPORTS MUFFLER and click 'More info' you have 2 options in the 'Select size' drop down list:

WRX (EJ205)
WRX Sti (EJ207)

The website mentions: Advise us For GDA/GGA (EJ205) or GDB/GGB (EJ207).

I thought the axleback mufflers for the WRX and Sti are interchangeable, does anyone know what the difference between GDA/GGA (EJ205) and GDB/GGB (EJ207) is?
My car is a European spec WRX and want to make sure the axleback muffler fits straight on without any modifications (alternatively will I need an adaptor or something to make it fit?)

Thanks in advance for your help as I need to order one soon

04-07-2008, 06:44 AM	#1
fpan Amateur STI Driver Car: Urban grey 07 WRX Fav Mod: Coming Soon Posts: 16 Join Date: Apr 2008 Trader Rating: (0)	Difference between GDA/GGA and GDB/GGB Hi, I am looking at ordering an Sti genome axleback muffler. In japanparts.com : PARTS DATABASE , if you scroll down to the Genome SPORTS MUFFLER and click 'More info' you have 2 options in the 'Select size' drop down list: WRX (EJ205) WRX Sti (EJ207) The website mentions: Advise us For GDA/GGA (EJ205) or GDB/GGB (EJ207). I thought the axleback mufflers for the WRX and Sti are interchangeable, does anyone know what the difference between GDA/GGA (EJ205) and GDB/GGB (EJ207) is? My car is a European spec WRX and want to make sure the axleback muffler fits straight on without any modifications (alternatively will I need an adaptor or something to make it fit?) Thanks in advance for your help as I need to order one soon This ad is not endorsed by this member. Please register or login to hide this ad.