BB500 straight 4 Pill HG2879

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Dyno Testing the ALL NEW Grimmspeed BB500

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Carberry 03 WRX Rotational Idle Tomei Straight Pipe | Grimspeed BB500 Turbo

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NEW PRODUCT: GrimmSpeed Chase JB400 and Overtake BB500 Turbochargers for EJ Subarus

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Bigger turbo, stock placement @GrimmSpeed BB500 #turbo #subarusti

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40-130mph ** 400whp STI !! Fp Blue Turbo !

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Grimmspeed BB500 vs Blouch 20g

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2007 Subaru WRX STI; Grimmspeed BB500 Turbo (Tips to fit an after market turbo Better)

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GrimmSpeed BB500 Turbo Installation on 2020 Subaru WRX STI

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GrimmSpeed Chase JB400/Overtake BB500 Turbo Install - Subaru EJ Engine

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03 wrx Speed Density tuning up to 27psi boost on 93 octane bb500 turbo #boosted #wrx

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STI gets a big turbo! | Show + Go STI Build Ep.3

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Fully built Subaru WRX Tomei

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Subaru STI vs Ford Focus RS #subaru #jdm #wrxsti #car #subieflow #ford #focusrs #race #foryou

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2018 Subaru WRX STI Grimmspeed JB400 - ELH - Tomei Expreme TI, EWG - 386WHP on 93 - One Last Drive

(3:6)

500WHP Subaru Highway Pulls

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2018 STI, Grimmspeed JB400, EWG, ELH, Tomei Expreme TI - Pull

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Doing an antilag start in BBI Autosport 996TT 9000 Rpm engine package in Projekt KingKong

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We Installed Precision Turbo's Stock Position Subaru Drop-In Turbo into our WRX STI!

(24:5)