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Garrett G40-1250 G-Series II 71mm Supercore (938272-5002S)

GRT938272-5002S

Running a Gen I G40 and want more top end? The G-Series II G40-1250 supercore fits your Gen I compressor and turbine housings and is rated by Garrett for 500 to 1250 HP.

New compressor aero flows up to 10% more than G-Series Gen I at peak pressure ratio and peak turbo rpm, with better efficiency at high flow. Garrett notes a calibration is required to take advantage of the added flow. Gen I owners can also upgrade with just the CHRA (938271-5002S), per Garrett.

Specs

  • Supercore PN: 938272-5002S (CHRA 938271-5002S)
  • Horsepower rating: 500-1250, Garrett estimate
  • Displacement: 2.0L-6.0L
  • Compressor: 71mm inducer, 88mm exducer, 65 trim, 0.80 A/R
  • Turbine: 77mm inducer, 70mm exducer, 84 trim
  • Max turbo speed: 125,000 rpm (speed sensor sold separately)
  • Included: water fittings
  • Turbine housing: sold separately; uses G40 Gen I turbine housing kits

Available now at PPEI Tuning, shipping fast from our local and nationwide warehouses.

Regular price $2,713.18 USD
Regular price Sale price $2,713.18 USD
Sale Sold out
Shipping calculated at checkout.

WHO IS THE TUNER/CALIBRATOR

PPEI, also known as Power Performance Enterprises, Inc., is led by the business owner and lead calibrator/tuner Kory Willis. PPEI began calibrating/tuning back in 2008, specializing in Diesel Performance but has since expanded into the Gas and Powersports industries. Kory and the team at PPEI have set many world records along with continuing many industry “firsts”. We take pride in knowing that Kory not only prides his work, but also thoroughly enjoys setting expectations high for our team so our customers can have the best products available in the world.