STI 2.0L JDM V8
April 2, 2019
This STI 2.0L V8 uses V6 STI RA heads.
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Shop Talk
COBB Tuner Stage 1
April 2, 2019
This COBB 2.5L Tuner Stage 1 engine uses coated pistons and US WRX heads.
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COBB Custom Stage 2
April 2, 2019
COBB Tuning Stage 2 block with custom ported and polished heads, 5 angle valve job, JUN 264 degree camshafts, JUN Titanium retainers, JUN valve springs, Cometic .060 head gaskets, overall compression ratio is 8.2:1.
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WRX 2.5L Stage 4
April 2, 2019
Cobb Tuning Stage 2 block with JDM STI Version 8 heads and a GT30 turbo.
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WRX 2.5L Stage 2
April 2, 2019
OEM STI 2.5 liter block with Port and Polish Non AVCS heads, APS SR40 turbo, JUN 256 degree camshafts, JUN Titianium retainers and JUN valve springs.
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