ACT BM9-XTSS XT/Performance Street Sprung Clutch Kit for 2001-2006 BMW M3 E46

BM9-XTSS kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance street discs are the most popular disc purchased. They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability. XT/Perf Street Sprung Moderate to heavy pedal effort, smooth engagement, OE to mild gear rattle; Longer friction life, extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade; Recommended for street and race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

• "Excellence in Performance", backed by the best one-year warranty in the industry!

The ACT BM9-XTSS clutch kit is engineered for BMW M3 E46 drivers who demand dependable performance for both street and race applications. This kit combines an ACT Xtreme pressure plate with a Performance Street sprung disc to provide increased clamp load, responsive shifting, and reliable friction performance under demanding conditions. It is designed for moderate to heavy pedal effort with smooth engagement and may produce mild gear rattle depending on the vehicle and drivetrain setup.

The Xtreme pressure plate uses ACT’s exclusive diaphragm design to reduce deflection, improve clamping consistency, and help extend clutch life. Each diaphragm undergoes a four-stage heat-treating process, while precision cover stampings increase rigidity and maintain consistent operation. The Performance Street disc uses premium organic friction materials with a high copper content for improved heat transfer and reduced fade. Its steel-backed lining improves burst strength and durability, while reduced marcel promotes quicker shift action.

Every ACT BM9-XTSS assembly is carefully engineered, precisely assembled, accurately balanced, and 100% clamp-load tested. Dynamic computer balancing supports smooth, reliable operation at high engine speeds. The kit is recommended for street and race use and is backed by ACT’s one-year warranty. This application fits 2001, 2002, 2003, 2004, 2005, and 2006 BMW M3 models, including the E46 platform.

Key Product Specifications and Technical Data

• Brand: ACT
• Part Number: BM9-XTSS
• Product Type: Clutch kit
• Clutch Disc Type: Performance Street sprung
• Pressure Plate Type: Xtreme
• Friction Material: Premium organic with high copper content
• Intended Use: Street and race applications
• Warranty: One-year limited warranty

What’s Included

• ACT Xtreme pressure plate
• ACT Performance Street sprung clutch disc
• Clutch kit components required for the listed application

Features:

• Xtreme pressure plate: Exclusive diaphragm design increases clamp load, reduces deflection, and helps maximize clutch service life.
• Heat-treated diaphragm: Four-stage heat treatment supports consistent performance and durability under demanding operating conditions.
• Performance Street sprung disc: Premium organic friction material with high copper content improves heat transfer and helps reduce fade.
• Fast, reliable shifting: Reduced marcel and steel-backed lining provide responsive engagement, increased strength, and dependable high-RPM operation.

Fitments:
2001 BMW M3 Base
2002 BMW M3 Base
2003 BMW M3 Base
2004 BMW M3 Base
2005 BMW M3 Base
2006 BMW M3 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1