Make: Honda Model: Civic SI Year: 99-00
Applications: VTEC, DOHC, 220mm, B Series
Suggested Retail Price $567.00
Clutch Kit Number: AI4-XTSS 567.00
Torque Capacity: 319
Pressure Increase: 100% Over Stock
Weight: 14 lbs.
ACT Pressure Plate: H-025X
ACT Disc: HSD015S
Release Bearing: RB817
Pilot Bearing: PB1002
Alignment Tool: AT88
XACT Flywheels Available: 600110 600105

image is from advancedclutch.com
that will be a nice clutch for the power you're gonna make.
you can deffinetely find if for cheaper than $567.
usually on groupbuycenter.com you can get it for around $400