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Shelby CS1 Gunmetal Wheel and NITTO NT555 G2 Tire Kit; 20x9 (15-20 EcoBoost, V6)

Item 391598
AmericanMuscle no longer carries the Shelby CS1 Gunmetal Wheel and NITTO NT555 G2 Tire Kit; 20x9 (15-20 EcoBoost, V6). Please check out Ford Mustang Wheels for an updated selection.
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P

Features & Details

  • (4) 20x9 Gunmetal Shelby CS1 Wheels
  • (4) 255/35R20 NITTO Ultra High Performance NT555 G2 Tire
  • Free Mounting & Balancing
  • Free Optional Nitrogen Fill
  • Fits 2015 to 2020 V6 or Ecoboost Mustangs
  • Road Hazard Protection Plan Available
Easy "One Click" Shopping. This standard combo kit features four 20x9 Gunmetal Shelby CS1 wheels and 255/35R20 NITTO NT555 G2 tires. This popular Wheel and Tire Kit has been created for the exact specifications of your 2015-2020 Mustang for a guaranteed perfect fit with no rubbing or clearance issues.

Standard Wheel and Tire Setup. Our standard wheel and tire combo kit uses the same size wheels and tires on the front and the rear which allows you to routinely rotate your tires to equalize tread wear and maximize the life of the tires.

Gunmetal Shelby CS1 Wheel. Carroll Shelby carries the proud pony tradition into the new millenium with an innovative new wheel design, introducing the Shelby CS1. This throughly modern wheel features a unique trident five spoke design and a European style flange-less lip for awesome sleek styling. Shelby Snake center cap included. Completed in a dark gunmetal hue that is much lighter than the standard "Henry Ford" black, these wheels feature a clear-coated finish to protect against the hazards of road chips and pitting, with the added benefit of never noticing brake dust.

255/35R20 NITTO NT555 G2 Ultra High Performance Tire. Does the idea of track car handling performance make you smile? Then you need to get yourself a set of sticky Nitto NT555 G2 Ultra High Performance Summer Tires. Nitto specifically engineered their NT555 G2 Tires to improve the traction and handling performance of your Mustang in both dry and wet weather conditions. NT555 G2 Tires are for performance oriented drivers that want quick off the line acceleration and the ability to negotiate curves with total confidence whether they are on the street or at track.

Free Nitrogen Fill. AmericanMuscle is proud to bring you the option to fill your tires with pure nitrogen for FREE when we mount & balance your wheel and tire order. Filling your high performance tires with nitrogen can result in longer tire life and improved fuel economy. Nitrogen can also better regulate tire pressure changes that occur with the change in temperatures throughout the year, so your Stang will be ready to roll no matter what season it is!

Application. This standard 20x9 Gunmetal Shelby CS1 Wheel and NITTO Tire kit fits 2015 to 2020 V6 or Ecoboost Mustangs

Road Hazard Protection. AmericanMuscle is proud to offer an optional Road Hazard Tire Protection program to our customers who purchase a Wheel and Tire Package from us. With this program, you will receive a 3-Year/36 Month protection plan for changing of flat tires and flat tire repair.

36 Months of Protection. The Road Hazard Protection Program is good for 3-Years (36 Months) from the purchase date printed on the program certificate or until any part of the tire tread that comes in contact with the road has a tread depth of 2/32” or less, whichever comes first.

Flat Tire Changing Assistance. Enrolled customers are eligible for reimbursement of up to $75 for roadside flat changing assistance provided by a licensed service provider. This is limited to the roadside installation of the customer’s own usable spare tire. Customer must have a spare tire. The customer would pay the service provider for flat tire changing and then be reimbursed.

Flat Tire Repair. Enrolled customers are eligible for Flat Tire Repair up to $20 per tire. This repair would include labor and patch. Reimbursement is limited to two flat tire repair claims during the coverage terms of 3-Years/36 months. The customer would pay the service provider for flat tire repair and then be reimbursed.

Fitment: Details

Mounting & Balancing: AmericanMuscle offers professional mounting and balancing on all wheels and tires when purchased together on the same order. This will allow you to swap out your old wheels for your new set when they arrive.

  • State of the Art On-Site Tire Facility
  • Scratch Free Mounting Process
  • Environmentally Friendly, Lead Free Wheel Weights
  • Free Installation of TPMS Sensors When Purchased on the Same Order (2007+ Mustangs)
  • 1 to 2 Business Day Turn Around Time on Most Orders

What is TPMS? The Tire Pressure Monitoring System (TPMS for short) is a factory installed safety feature on all 2007 and newer Ford Mustangs that alerts you when your tire pressure drops to an unsafe limit.

How do I keep my TPMS feature? Aftermarket wheels do not come with TPMS sensors. However, if you select 'Add TPMS Sensor Kit' and your specific year range from the options listed above, we'll install the TPMS Sensors in your new wheels!

  • Save Money! We sell TPMS Sensors and Sensor Kits at a fraction of the price of dealerships
  • Free Installation of TPMS Sensors When Purchased on the Same Wheel and Tire Order
  • Stay Safe - Keeps your Factory Safety Feature Intact
  • No More Warning Light - Lose the annoying dash light that appears when your sensors are missing

For more Information, check out TPMS Sensor Kits or TPMS Tool in detail.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

What's in the Box
  • (4) Wheels
  • (4) Center Caps
  • (4) Tires
    Hardware included:
  • None Required
Installation Info
Tech Specs

Wheel Specifications:

Manufacturer:Carroll Shelby WheelsStyle:Shelby CS1
Size:20x9 Finish:Gunmetal
Placement:Front and RearCentercap Size:Included
Back Spacing:6.2" (158mm)Offset:+30mm (1.2")
Bolt Pattern:5x4.5" (5x114.3mm)Weight:
Material:AluminumLip Size :
Best Tire :IncludedYear/Model:Fits 2015 to 2017 V6 or Ecoboost Mustangs

Tire Specifications:

  • Summer Ultra High Performance Tire
  • Silica Tire Compound
  • Directional Tread Design
  • Twin Center Rib
  • Black Sidewall
  • Speed Rating: W - 168 MPH
  • Will it fit my Mustang?
    • EcoBoost - 15, 16, 17, 18, 19, 20
    • V6 - 15, 16, 17

      Customer Photos

        Questions & Answers (6)

        5 Top Rated Questions

        Will the 20x9 front 20x11 rear fit on a stock 2016 Mustang V6 without any issues?

        • Yes, the Staggered Shelby CS1 Gunmetal Wheel & NITTO INVO Tire Kit - 20x9/11 will work with a stock 2016 Mustang V6.

        Helpful (0)

        How much speedo deviation with this set up.

        You say in the text "Does not fit Mustangs equipped with the Performance Package Brakes.", but then you say it will fit GT350. How can it clear GT350 and not Performance Package Brakes, those Brembo Caliper is much smaller then GT350...

        Will these fit stock 2017 gt that has not been lowered with front 9” rim with 275 35 R20 and back 11” rim with 315 35 R20.

        • The sizes you described would fit at stock ride height. If you plan to lower your Mustang, you may experience rubbing depending on how far you lower your car.

        Helpful (0)

        Will these fit on a 2016 GT350?

        • Yes, these will indeed work on your vehicle so long as it is not lowered beyond 2".

        Helpful (0)
        Post Your Question
        1 More Question
        Can you please tell me the weight of these? Also, will the stock Ford lugnuts fit? Thanks in advance. 1 answer

          Customer Reviews (2) Write a Review

          Ratings Summary

          5 out of 5 overall rating from 2 customers

          Installation Time: Afternoon





          • March 28, 2018

            5 2017 GT - RalphK Installation Time: Afternoon

            BEST wheels for a GT

            Easy transaction - mounted, balanced and nitrogen filled then shipped...perfect fit and awesome look on my 2017 GT. Used 1" hub centric spacers on the rear for an even more agressive look.

            Helpful (19)
          • December 05, 2016

            5 2016 Ecoboost - Sunny Installation Time: Afternoon

            Awesome set of wheels

            I bought these and installed them right after receiving them. They are well worth the price since they really make your ride stand out. Great wheels.

            Helpful (21)