Product Code: ATR28SS
ATR28SS turbochargers uses our customized billet compressor wheels, engineered for high performance SR20det or majority of 4 cylinder 1.5~2.5L engines.
SS series turbochargers are fitted with small, lite, and highly efficient billet compressor wheels. Improves throttle response and drive ability.
There are total of four different options available, rating from 350HP to 500HP based in .64 and .86 turbine housings. For low mount CA/SR, .64 is recommended.
For CA18det / SR20det applications, please note there is a 3mm differences in between T25 and T28 housings in two of the dump studs, most aftermarket dump pipes does allow the extra clearance, in case of factory dump pipes, about 1.5mm might needs to be filled.
ATR828SS15 and SS2 are recommended for built engines that will run a minimum boost pressure of 19psi in a free flow system. Please reference to our dyno result section.
This turbocharger must work with an fully operational blow off valve (BOV).
The leading time to build is around 10 business days.
Please check out or “Dyno results” tab for power figures and vehicle setups using this range of turbochargers.
Current version release date: 09/05/2018