Free Shipping On Orders Over $75. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $6,500 in Store Credit! Enter Now >

Whipple W175AX 2.9L Intercooled Supercharger Kit; Black; Stage 1 (15-17 GT)

Item 384438
AmericanMuscle no longer carries the Whipple W175AX 2.9L Intercooled Supercharger Kit; Black; Stage 1 (15-17 GT). Please check out 2015-2021 Mustang Supercharger Kits & Accessories for an updated selection.
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P

    Video Review & Installation

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation


    • Increase Rear Wheel Horsepower and Torque
    • W175ax 2.9L Twin Screw Whipple Supercharger - Complete Kit
    • 6-Rib Belt System with Adjustable Idler System
    • Air-To-Water Intercooler
    • Self-Contained Oversized Oiling System
    • Fits Under Stock Factory Hood
    • Re-Uses Factory Throttle Body
    • 50-State Emissions Legal - Carb EO Number D-231-45
    • Choice of 6 Finishes
    • Fits 2015-2017 GT Mustangs


    Even More Power! The stock 2015-2017 GT Mustangs come with an awesome 435 Horsepower and 400 lb/ft of Torque from the factory, but after installing a Whipple Stage 1 Supercharger on your Pony, you'll be planting about 750 Horsepower and 620 lb/ft of Torque at the flywheel.

    Kit Contents. Opt for this 50-State Legal Supercharger System if you are hunting for the best power and performance out there for your S550. Complete with an an enormous air-to-water intercooler, PCM programming and installation hardware, this Twin Screw Whipple SC will deliver top of the line power for your Pony.

    Choice of 6 Finishes. This Whipple Stage 1 Supercharger not only improves horsepower and torque, but also improves your Mustang's under hood appearance. It is available in your choice of six finishes, including Polished, White, Blue, Black, Red and Gold. Please choose your color from the ordering options above.

    CARB Certified. This Whipple Supercharger is 50-State emissions-legal - CARB E.O. #D-231-45.

    Application. This Whipple W175AX 2.9L Twin Screw Stage 1 Supercharger Kit is specifically designed for use on the 2015-2017 GT Mustangs that are equipped with the 5.0L 4V Coyote engine.

    Technical Note. This Whipple Supercharger will re-use the factory throttle body.

    Please Note: Whipple Supercharger Kits are built to order for our customers. Because of this, there can be a 10 to 14 day lead time on orders.


    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • W175ax 2.9L Twin Screw Whipple SC
    • Air-to-Water Intercooler
    • Crusher Air System
    • PCM Programming
    • OBDII Flash Tool
    • Flight Control Software
    • Installation Hardware

    Tech Specs

    • W175ax 2.9L Twin Screw Whipple Supercharger Assembly
    • Finish Choices: polished, white, blue, black, red, or gold
    • 6-rib belt system with adjustable idler system
    • Air-to-Water Inter Cooler
    • Self-contained oversized oiling system
    • Plug and play wiring
    • Fits under factory hood with no modifications
    • Professional Installation Recommended

    Customer Reviews (18)

      Questions & Answers

      10 More Questions

          Related Mustang Categories