GA70 1G-GTE - Can I use a 1JZ Downpipe?

**steveo** · 10-02-2010, 05:06 AM

Alright so I have a GA70 Supra with the 3rd Gen 1G-GTE engine in it. I was wondering since there is next to no aftermarket products for my car over here can I use a 1JZ downpipe on my car? From pictures and what I have seen on my car they are the same flanges... Or what looks like the same flanges. Any help is greatly appreciated.

**Kedderz** · 10-02-2010, 03:41 PM

roadrunner fabrications (the real roadrunner on toymods) can make you a set of split dump pipes for the 1ggte, i used to run a set and made me 1g run 140rkw with stock boost and 2.5 inch exhaust, stock ecu.

**Z2TT** · 10-02-2010, 09:59 PM

Kedderz was yours Auto or Manual?

**Kedderz** · 10-02-2010, 10:00 PM

manual mate, auto 1g would be fkn painful

**steveo** · 11-02-2010, 03:43 AM

Problem is I live in Canada... Will he ship this far? And wouldn't shipping prices be ridiculous?

**Kedderz** · 11-02-2010, 07:15 AM

I am not him, why not send him a pm and find out.

**steveo** · 11-02-2010, 07:19 AM

Well I did, thanks for the tip. Just waiting on a reply.

**Z2TT** · 11-02-2010, 06:18 PM

Kedderz by any chance did you do a before and after dyno run when installing the dumps? Just want to know approx how much power you gained.

**Kedderz** · 11-02-2010, 06:24 PM

no sorry i did not.

**JustCallMeOrlando** · 11-02-2010, 06:27 PM

Having finally seen Linden's 1G dump pipes, you have to admire the workmanship of them, and if nothing else they seemed to improve response on engine's they've been fitted to. At factory boost, that's a healthy figure from Kedderz's car too.

He's not on here as much as he's usually pretty busy, but it's worth the wait