
Aurora 4000/7500 Twin Turbo Kit for 2003-2007 5.9L Cummins
Elevate your 5.9L Cummins' performance with the Aurora 4000/7500 Twin Turbo Kit. Designed for common rail Dodge models (2003-2007), this compound turbo kit features a large top turbo and includes everything you need for a complete installation—turbos, manifolds, piping, and all necessary mounting hardware.
Key Features:
- Twin Turbo Design: Boosts power and efficiency with a large top turbo for high-performance applications.
- Complete Kit: Includes turbos, manifolds, piping, and all mounting hardware for a straightforward installation.
- Adjustable Boost Pressure: Set boost levels down to 40 PSI; for pressures over 48 PSI, head studs are highly recommended.
- Optimized Performance: Enhances throttle response, power, and overall engine performance.
Note: For boost levels exceeding 48 PSI, consider upgrading to head studs for added reliability.

Aurora 4000/7500 Twin Turbo Kit for 2003-2007 5.9L Cummins
Elevate your 5.9L Cummins' performance with the Aurora 4000/7500 Twin Turbo Kit. Designed for common rail Dodge models (2003-2007), this compound turbo kit features a large top turbo and includes everything you need for a complete installation—turbos, manifolds, piping, and all necessary mounting hardware.
Key Features:
- Twin Turbo Design: Boosts power and efficiency with a large top turbo for high-performance applications.
- Complete Kit: Includes turbos, manifolds, piping, and all mounting hardware for a straightforward installation.
- Adjustable Boost Pressure: Set boost levels down to 40 PSI; for pressures over 48 PSI, head studs are highly recommended.
- Optimized Performance: Enhances throttle response, power, and overall engine performance.
Note: For boost levels exceeding 48 PSI, consider upgrading to head studs for added reliability.