GrimmSpeed OVERTAKE BB500 Turbocharger Kit For Subaru EJ 04-21 STI 02-14 WRX/FXT/LGT* GrimmSpeed (2004-2014 Impreza) - 123006

Take Your Subaru to the next level with a GrimmSpeed Turbocharger! ! Introducing the BB500 Turbo: The GrimmSpeed turbocharger Program started by recognizing a need in the market for a robust, quick-spooling and high-performing turbo.

Design began from The ground up and took Over 3 years of hard work, testing and development to introduce a product that we're proud to have carry The GrimmSpeed Name.

The focus of this project was to offer a stock location OE replacement turbo, which when Pairedwith GrimmSpeed supporting mods, allows enthusiasts to take full advantage of their EJ series turbo engine. Both of our new turbocharger options feature state of the art proprietary compressors, turbines, CHRA's and wheel Designs which maximize the power made on your EJ engine at two different price points.

The overall Design went through tedious gas flow test analysis, strenuous failure testing and engine pounding dyno/road testing, all to create the new standard for EJ engines: The GrimmSpeed Chase JB400 and Overtake BB500 Turbochargers! BB500

Quick Specs

• :Compressor Wheel Size (Inducer/Exducer): 55. 1mm / 74. 6mm, 54 Trim
• Turbine Wheel Size (Inducer/Exducer): 60mm / 55. 1mm, 84 Trim Compressor Flow: 55lb-min
• Compressor Inlet Diameter: 2. 4 Inch Compressor Wheel Type
• Material/Alloy: Billet 2618
• Compressor Housing Alloy: A356 Turbine Housing Alloy: D5S
• Bearing Type: Ceramic Ball Ceramic ball bearing Design, featuring silver-plated 4340 bearing cages
• Dual piston rings and advance oil flinger Design to combat oil leakage and CHRA pressurization
• Compressor A/R: 0. 65 Turbine A/R: 0. 88
• Adjustable Wastegate: Pre-set at 15Psi base pressure

Fitment: 04-21 Subaru STI 02-07 Subaru WRX Other modifications required 04-08 Subaru FXT/Baja

Other modifications required 08-14 Subaru WRX/FXT Equipped with GrimmSpeed Intercooler, STI-Style Conversion Hose, etc 05-09 Subaru LGT/OBXT Equipped with GrimmSpeed Intercooler, STI-Style Conversion Hose, etc Install Guide: