Alta altAMP-ENG-303BK Silicone Boost Couplers for 2002-2006 Mini Cooper S/JCW and 2002-2008 R53 Convertible, Black

ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Silicone Boost Couplers - Black

Upgrade the forced-induction plumbing on your Mini Cooper with Alta altAMP-ENG-303BK silicone boost couplers. Designed for 2002-2006 Mini Cooper S and John Cooper Works models, as well as 2002-2008 R53 S/JCW Convertibles, these black couplers provide a dependable connection between boost system components while supporting consistent performance under demanding driving conditions.

Manufactured from durable silicone, the Alta boost couplers resist the heat, pressure, and oil vapor commonly encountered in supercharged engine compartments. Their flexible construction helps accommodate normal engine movement and installation alignment, while the reinforced design supports reliable sealing when used with compatible clamps and plumbing. The black finish provides a clean, understated appearance suitable for both street and performance applications.

Alta altAMP-ENG-303BK couplers are intended as a direct replacement or performance-oriented upgrade for the applicable factory boost plumbing connections. They are sold as a set of couplers and are suitable for automotive use. This product is not CARB approved and may require acknowledgment of emissions-related restrictions before installation or sale. Always verify the vehicle configuration and connection locations before ordering.

Fitment: Fits 2002-2006 Mini Cooper S/JCW models and 2002-2008 Mini Cooper S/JCW R53 Convertibles, including listed 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Mini Cooper applications.

What's Included: Alta black silicone boost coupler set.

Features:

• Boost Plumbing Upgrade: Replaces compatible factory couplers to support dependable connections in supercharged intake and boost plumbing systems.
• Heat and Pressure Resistance: Silicone construction is engineered to withstand elevated engine-bay temperatures and boost-system pressure.
• Flexible Reinforced Construction: Helps accommodate engine movement and installation alignment while maintaining a reliable seal.
• Vehicle-Specific Fitment: Designed for applicable 2002-2006 Mini Cooper S/JCW and 2002-2008 R53 S/JCW Convertible applications.

Fitments:
2002 Mini Cooper S
2003 Mini Cooper S
2004 Mini Cooper S
2005 Mini Cooper S
2006 Mini Cooper S
2007 Mini Cooper S
2008 Mini Cooper S

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