ISR Performance - RSX3582 Turbo 500-750HP

The ISR Performance RSX3582 is a dual ball bearing, T3 flange turbocharger with a 0.82 A/R turbine housing, rated for 500 to 750 horsepower. After the success of ISR's T2 replacement turbos for the SR20DET, the RSX line adds larger frame options for builders who want more power and want to run an ISR turbo on a top mount manifold, not only on an SR but on KA, RB and JZ engines as well. Comparable in sizing to a GT3582R, it pairs a billet compressor wheel with a ball bearing cartridge for quick spool and efficient power at high boost.

Turbo specifications

• Compressor: 4 inch inlet, 2.5 inch outlet
• Turbine housing: 0.82 A/R, T3 flange
• Compressor wheel: 62mm inducer, 82mm exducer, billet
• Turbine wheel: 68mm inducer, 62mm exducer
• Dual ball bearing center section
• Water cooled
• GT style oil drain flange
• 90mm V-band turbine discharge flange
• Horsepower rating: 500 to 750

Oil restrictor required

This turbo requires a .036 to .040 inch oil restrictor. Ball bearing cartridges need far less oil than a journal bearing turbo, and running one without a restrictor will push oil past the seals.

Applications

SR20DET, KA24DE-T, RB and JZ engines with a T3 flange top mount manifold. Note the 90mm V-band discharge, which is not a standard 3 inch V-band and requires the matching ISR flange and clamp for the downpipe.

Recommended additional parts

• Oil restrictor, part IS-OR-3036
• Drain flange, part IS-GTDRN
• Outlet flange, part IS-FLA-090MM
• Clamp, part IS-CL-090MM

All ISR Performance products are designed for off-road use only.