Found this via 'the google' Stock WRX: 16.5" x 6" x 3" STi: 20.5" x 7.3 x 4" JDM STi Version 7: 15% dimensionally larger core size than the USDM STi IC Helix: 19” x 8” x 4” How do those dimensions match your wrx top mount? If there accurate, do you think an the STi would fit...
My search didn't yield much. But I've read about Saab 900's, various fmic's, slant jdm wrx tmic installs and US spec wrx tmics. Yes Legacy's are limited in respect to tmic's, BUT From what I've read WRX tmic's are a b!tch to install for some, but not everyone. Some re-work is required. :-D So does t...