AMS Performance VR30DDTT Race Full Downpipes

Full 3″ mandrel bent stainless steel piping for the ultimate in flow and durability.


In Stock


SKU ALP.28.05.0002-1 Categories , Brand:

California Residents: Prop 65 Warning

Additional information

Weight 18 lbs
Dimensions 36 × 16 × 7 in

Race / Competition / International Use Only

This product is designed for installation on a race-only vehicle, defined as a vehicle that is used exclusively for competition and that cannot be licensed or registered for use on the public roads and highways within the United States. This product is not available for sale on emissions-controlled vehicles within the United States without a completed AMS Race Waiver form. International users outside of the United States should act in accordance with their local laws and regulations.

2017+ INFINITI Q60 with 3.0L Twin Turbo VR30 | 2016+ INFINITI Q50 with 3.0L Twin Turbo VR30 | 2023+ Nissan Z (incl. all submodels)
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With 23 years of documented research and development in the forced induction field, AMS Performance has proven itself as the powerhouse in the automotive aftermarket. Our award winning performance systems are what all others are measured by.

AMS Performance VR30DDTT Race Full Downpipes are the best performing and most durable full 3″ mandrel bent units on the market. During testing our shop Q60 with our VR30 Full Downpipes, and Red Alpha Tune, our Engine Calibrators saw 20 horsepower gains over our VR30 Race Lower Downpipes! The power came on earlier and the twin turbo’s spool-up was significantly improved. The long gradual transitions within the mandrel bent pipe section allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. We were able to design a superior product because of our superior engineering.

  • Big HP Gains Over Lower Downpipes
  • Full 3″ Stainless Steel Construction Including Brackets and Flanges
  • Included 2.5″ to 3.0″ Adapter Allows You to Run Either Stock Catback System or Aftermarket Systems
  • Mandrel Bent Tubing for the Best Exhaust Flow
  • Turbine Flange Offers a Smooth Transition from the Turbine Outlet into the 3″ Tube
  • Includes all Gaskets Rated to Over 800 Degrees Celsius and all Necessary Hardware
  • O2 Sensor Tubes Extend to Meet OEM Location. No Jumpers Needed
  • Throaty Exhaust Note Under Wide Open Throttle
  • Stock Like Fitment With No Chassis Clearance Issues
  • Precision Construction for Unrivaled Fit and Finish


First in Class Durability and Performance From Proper Engineering

AMS is first and foremost an engineering company. The AMS Engineering team utilized Solidworks (3D software) to blueprint the inlet and outlets to optimize exhaust flow. The AMS Race Full Downpipes feature heavy gauge stainless steel to retain as much heat in the down pipe as possible. Our Engineers 3D printed the downpipes to ensure an OEM level of fitment. Our threaded O2 sensor bungs allow the use of factory O2 sensor. Our downpipes perform better and are not prone to cracking like the alternatives offered by some of the competition. AMS’ Engineering Team produced a product that doesn’t just perform better, they made it sound better too.

q50 q60 downpipe mods upgrade kit

AMS Performance VR30DDTT Race Full Downpipes Include

  • 3″ 304 Stainless Steel Downpipes
  • 3″ Exhaust Gaskets
  • 3″ to 2.5″ Cat-back Adapter Plates
  • All Necessary Installation Hardware


  • 2017+ INFINITI Q60 with 3.0L Twin Turbo VR30
  • 2016+ INFINITI Q50 with 3.0L Twin Turbo VR30
  • 2023+ Nissan Z (incl. all submodels)

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