PLM Infiniti Q50/Q60 2016–2023 Full Downpipes Kit (Catted) – PLM-V37-DP-CAT

The PLM Infiniti Q50/Q60 Full Downpipes Kit – Catted (Part #PLM-V37-DP-CAT) is engineered to deliver significant performance improvements for VR30DDTT engines. Featuring precision TIG-welded stainless steel construction and high-flow 200-cell catalytic converters, this downpipe system enhances exhaust flow, reduces backpressure, and increases horsepower and torque output. Designed for a factory-like fit, it utilizes OEM-style V-band flanges, mounting tabs, and hardware for a simple bolt-on installation without modification.

Product Features

• 304 stainless steel construction for strength and corrosion resistance
• 200-cell high-flow metallic catalytic converters
• OEM-style V-band fitment for easy installation
• 3.0" mandrel-bent piping, tapering to 2.5" outlet
• TIG-welded for durability and precision
• Compatible with factory and most aftermarket cat-back systems
• Reuses factory V-band clamps
• Includes J-style O2 sensor adapters (no wiring extension required)
• Utilizes OEM mounting tabs and CNC-machined flanges
• Includes all necessary hardware and gaskets

Specifications

Performance Gains

Fitment

• Vehicle Applications:

  • 2015+ Infiniti Q50 Sedan (VR30DDTT)

  • 2017+ Infiniti Q60 Coupe (VR30DDTT)

• Drivetrain Compatibility: Fits both RWD and AWD models

• Trim Compatibility: Fits all trim levels

• Notes: Designed for VR30DDTT engines only