BUILDSPEC

Plan your build. Track your budget. Send it.

Choose your manufacturer

🔴 Honda
JDM legacy — 30 years of junkyard swaps and hidden bolt-ons
5 platforms
53 parts
Civic EG (1992–1995)Civic EK (1996–2000)Civic 8th Gen Si (2006–2011)Civic 9th Gen Si (2012–2015)Civic 10th Gen (2016–2021)
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🔵 BMW
Euro cheap power — free tunes, OEM+ secrets, and cross-platform swaps
4 platforms
51 parts
BMW E36 (1992–1999)BMW E46 (1999–2006)BMW E90/92 335i (2007–2013)BMW F30 340i (2012–2019)
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⭐ Subaru
Rally DNA — STI parts on WRX budgets and hidden factory upgrades
3 platforms
30 parts
WRX/STI GD (2002–2007)WRX/STI GR (2008–2014)WRX VA (2015–2021)
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More manufacturers coming soon — Nissan, Ford, Toyota