Where do you think the best place is to get ahold of the high flow SRT for my gs300? I've heard of people getting ahold of them for less than $550.

 

Also they make headers for the 99 gs3? I search around, but didn't find anything definitive.

 

well u can try carson toyota they sell it 4 around 525.00 but sometimes don't have it in stock 4 the gs3. i got mine from intensepower.com 4 550.00 shipped new...good luck...headers not sure about

 

thanks man

 

I believe the company XERD makes headers for the GS3 and race pipes as well. Don't know too much about the quality.

 

Wow. When did this happen? I know they make it for the IS3 (basically the same engine) but I did not know they have tested and marketed them for the GS. Also, the Carson-Tuned line will be adding headers soon.

Edit - So I checked Xerd's website and they seem to talk about the IS300/GS300/SC300 as one. I sent them an email for clarification.