Air and Fuel› Superchargers, Turbochargers and Components

Hellion

Top Mount Twin Turbo Tuner Kit

$9,495.00

SKU: HT-1517GT-TT

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Special Order
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$100 Minimum Order
30 Days Return
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Overview

The Hellion Top Mount Twin Turbo Tuner System is a performance upgrade for 2015-2017 Mustang GT models. This system includes twin Precision 55mm turbos, a large vertical flow intercooler, and twin Turbosmart wastegates and bypass valves. Constructed with American-made stainless steel piping, it offers durability and a lifetime warranty on stainless components.
Show original supplier description
The Hellion Top Mount Twin Turbo Tuner Kit is an advanced power-adder system engineered to deliver substantial performance gains for 2015-2017 Mustang GT vehicles. By using spent exhaust energy rather than engine power, this twin-turbo setup provides significant horsepower and torque improvements compared to traditional superchargers. The kit is constructed with American-made stainless steel piping, featuring a lifetime warranty on all stainless components, and includes heavy-duty silicone hoses with stainless steel T-bolt clamps. This tuner kit requires a custom dyno tune for proper operation and does not include fuel injectors or a programmer, which must be sourced separately. The design features a large vertical flow dual-inlet intercooler for efficient cooling and retains all factory accessories, including the A/C system. Professional installation is strongly recommended due to the technical nature of the system. Please note that this is a tuner-style kit and requires additional components and professional calibration to ensure engine safety and performance. Hellion offers a lifetime warranty on stainless parts and a 1-year warranty on the Precision turbochargers against defects in material or workmanship.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHellion
Part NumberHT-1517GT-TT
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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