ISR Performance RS3871 Turbo - T2 - .64ar (Similar to GT2871R) - SR20DET

ISR Performance RS3871 Turbo Upgrade For SR20DET

Upgrade your SR20DET with the ISR Performance RS3871 Turbo, a powerful and affordable turbocharger option that rivals the performance of the popular GT2871R. Designed for those seeking big performance in a compact package, the ISR Performance RS3871 Turbo delivers significantly more top-end power compared to stock turbos, making it an excellent choice for 1.8 to 2.2-liter four-cylinder engines.

This turbocharger features a 3" inlet on the compressor side and a 0.64 A/R turbine housing, optimized for impressive response and power delivery. Rated up to ~380hp, this turbo is capable of producing 350-400hp, offering a substantial boost in performance without the high cost of a ball-bearing turbo.

Turbo Specifications:

• Compressor Wheel: 49.2/71
• Turbine Wheel: 53.8/47
• Exhaust Side: 0.64 A/R turbine housing
• HP Rating: 350-400hp

For a complete bolt-on installation, consider pairing the ISR Performance RS3871 Turbo with the following recommended 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 (for easier install)

Important Note: This turbo requires a 3AN feed line. Do not use a 4AN feed line.

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