The Alpha Performance Infiniti Q50/Q60 Lower Downpipe Kit by AMS Performance is engineered to maximize exhaust flow and improve your vehicle’s performance. Designed for Infiniti Q50 and Q60 models, this high-quality, stainless steel downpipe reduces backpressure and enhances turbo efficiency, delivering better throttle response and increased horsepower. Perfect for performance enthusiasts, the Alpha Downpipe Kit is precision-crafted to fit directly into your vehicle’s factory setup, allowing for easy installation and impressive gains in power and sound.

Technical Specifications

• Material: 304-grade stainless steel for optimal durability and corrosion resistance, ideal for high-heat applications.
• Design: Mandrel-bent tubing for unrestricted airflow and improved exhaust gas evacuation, reducing backpressure.
• Diameter: 3-inch tubing diameter for maximum exhaust flow, leading to increased turbo efficiency and performance gains.

Vehicle Fitment

• Compatible Models: Infiniti Q50 and Q60 with VR30DDTT (3.0L twin-turbo V6 engine).
• Factory Fitment: Direct bolt-on installation, utilizing factory mounting points for easy integration with stock exhaust system components.
• Emissions Compliance: For off-road or race applications; check local emissions laws before installation.

Performance Benefits

• Increased Power: Lower downpipe design optimizes exhaust flow, improving turbo spool time and increasing overall horsepower and torque.
• Enhanced Sound: Adds a more aggressive exhaust note without excessive cabin drone, providing a performance-oriented sound profile.
• Reduced Backpressure: Helps reduce turbo lag by allowing exhaust gases to exit more freely, enhancing throttle response and driving dynamics.

Installation

The Alpha Performance Lower Downpipe Kit is designed for a straightforward, bolt-on installation, fitting directly into the factory exhaust system without the need for cutting or welding. Although installation can be completed with basic tools, professional installation is recommended to ensure optimal performance and fitment.

Maintenance

Crafted from high-grade stainless steel, this downpipe requires minimal maintenance. Occasional inspections are recommended to ensure secure fitment and to check for signs of wear or loose connections.