GS300LUV

Hey! Im getting ready to order a downpipe for a MK4 supra to mod for my GTE swap into my 98 GS. I was wondering before I order it, is the JDM twins 3 bolt flange the same size as the usdm twins? Or will I have to have a flange made? Thank you

99 GS3

iTrader: (14)

The JDM flange is much smaller than the USDM. If your engine set comes with the cat then you can cut the flange off of that and reuse it on the new pipe you build.

GS300LUV

It did not come with it.

GS300LUV

Mods please remove this post. I started one in the Performance section. ty