AMS Performance Street Lower Downpipes with GESI Catalytic Converter for VR30DDTT

AMS Performance Street GESI Catted Lower Downpipes - VR30DDTT 2016-2025 - Pair

AMS SKU: AMSAMS.53.05.0001-2
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AMS Performance Street Lower Downpipes replace the factory lower downpipes on the VR30DDTT with full 3-inch mandrel-bent stainless steel tubing and two GESI G-Sport catalytic converters. The 304 stainless GESI cats use a 300 CPSI triangle-cell design and are rated to support up to 850 hp per converter, keeping catalytic converters on the car for street use. A 2.5-inch to 3-inch adapter is included for compatibility with stock or aftermarket exhausts, along with gaskets rated to over 800 °C and all installation hardware.

Specifications

Type Catted lower downpipes
Position Lower
Material 3in mandrel-bent stainless steel
Catalytic Converters GESI G-Sport, 304 stainless, 300 CPSI, rated to 850 hp each
Includes 2.5in to 3in adapter, gaskets rated over 800 °C, installation hardware
Quantity Pair (2 downpipes)
Part Number AMS.53.05.0001-2

Documents: Installation Instructions (PDF)

This part fits:

Year Make Model Submodel
2016-2024 Infiniti Q50 3.0L Twin Turbo
2017-2022 Infiniti Q60 3.0L Twin Turbo
2023-2025 Nissan Z All

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Returns

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Full details: Shipping Policy · Refund Policy
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