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All I did was drop in a T28...
NA Mods:
SSAC 2.5" Header
N1 Cams
3" Exhaust
3" in/out 5" can Borla Resonator
3" bored out OEM STI Muffler
Turbo Mods:
GTiR Manifold
GTiR T28
N1 Cams
3" Exhaust
3" in/out 5" can Borla Resonator
3" bored out OEM STI Muffler
NA Mods:
SSAC 2.5" Header
N1 Cams
3" Exhaust
3" in/out 5" can Borla Resonator
3" bored out OEM STI Muffler
Turbo Mods:
GTiR Manifold
GTiR T28
N1 Cams
3" Exhaust
3" in/out 5" can Borla Resonator
3" bored out OEM STI Muffler