ISR RS3871 Turbo - T2 - .64ar (Similar to GT2871R) - SR20DET
ISR Has just released their newest turbo upgrade option for the SR20DET. This is a great inexpensive upgraded turbo for your SR20DET.
Virtually identical to the Garrett GT2871R, just non-ball bearing Big Performance in a compact package 
This compact turbocharger offers much more top-end power than the the stock Turbos. It offers great response on 1.8 litre to 2.2-litre four-cylinder engines.

Turbo Specifications: 

Compressor side 3" inlet 
Exhaust side 0.64 A/R turbine housing, Results:
This turbo is rated up to ~380hp. (Very Similar to a gt2871r turbo)

COM WHEEI : 49.2/71
TUR WHEEL : 53.8/47
HP RATING : 350-400

For complete bolt on, we recommend these additional parts.  

• 90 degree 2.00-2.25" Coupler - For hotpipe 
• ISR Intake Kit - SR20DET S13 or Z32 MAF
• 45 Degree 3.00"-2.75" Coupler - For intake kit
• ISR Turbo line kit 
• ISR Turbine Outlet O2 Housing - Nissan SR20DET S13/S14 - makes install much easier

** This Turbo requires a 3an feed line, DO NOT use a 4an feed line **

** All ISR Performance Products are Designed for Off Road Use Only **