Tomioka Billet TD05-20G Turbocharger Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2005-2007 Vehicle Model_GTI ACT's SB2-HDG4 kit features a

ACT's SB2-HDG4 kit features a sprung

Swirl polished heads for smoother air flow over the valve

you can still achieve the iconic gold look with this paint

85%+ gauges fit and the more that come up the % increases

Features & Benefits

Tomioka Billet TD05-20G Turbocharger Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2005-2007 Vehicle Model_GTI ACT's SB2-HDG4 kit features aPart #: TR TS1018 The popular stock replacement TR TD05 20G turbo now comes in billet wheel. Potentially increasing performance from VF39 and TD04 turbo and at least 10% more efficient than the regular TD05 18G. The billet upgrade has a rating of 400HP, a truly perfect turbo for daily driving Subaru! Turbo Characteristics Bearing Type: Journal Flange Type: Standard Subaru 5 Bolts Compressor Wheel In: 50. 3 mm Ex: 68 mm Turbine Wheel In: 56 mm Ex: 49.