should i go 2 1/2 in. or 3 in. exhaust? And why?? what muffler would you suggest? flowmaster, dynomax or something else. where do i find a turbo dump to match. i found some on ebay for a 91 supra with a ct26 turbo. it looks like it would fit the ct20 also.but im not sure. also what is everyone doing to improve air intake.

and drive UP the coquihalla at the same time! (I previuosly cracked my head doing that - the weekend after buying the prado).