Best Supercharger Kits for Mustang GT (2018–2023)
Add 150–200+ wheel horsepower to your 5.0 Coyote. Roush, Whipple, and Vortech ranked by power gains, reliability, installation, and real-world value.
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Twin-Screw vs Centrifugal — Which Type Fits Your Build?
Twin-Screw
Roush, Whipple, Kenne Bell
Centrifugal
Vortech, Paxton, ProCharger
Top 3 Coyote Supercharger Kits
Ranked by peak HP gains, reliability, warranty, and real-world value for the Gen 3 5.0 Coyote.
Roush Phase 3 Supercharger
Complete Plug-and-Play Kit
Roush's Phase 3 is the definitive complete package for the Gen 3 Coyote. Everything arrives in one crate — blower, intercooler, tune, injectors, and install hardware. Roush backs it with a 3-year/36K mile powertrain warranty that most aftermarket kits can't touch.
- +150–200 HP on pump 93 octane
- TVS2300 Eaton twin-screw blower
- Includes tune, injectors, intercooler
- 3-year/36K mile warranty
- Dealer install available nationwide
Whipple 2.9L Twin Screw
Highest Power Ceiling
The Whipple 2.9L is the power-focused builder's choice. Its twin-screw design runs cooler under sustained load than competing TVS blowers, and it has the highest headroom for future power upgrades on built motors. The go-to choice for 700+ RWHP street builds.
- +150–180 HP stock shortblock
- 2.9L high-helix twin-screw design
- Runs cooler under sustained boost
- Highest headroom for future power
- Street legal with CARB EO available
Vortech V-3 Si Centrifugal
Budget Entry to Boost
The Vortech V-3 Si is the most accessible entry point into supercharged Coyote territory. The centrifugal design builds boost with RPM like a turbo — less low-end grunt than a twin-screw but makes strong peak power and runs at a lower cost and heat profile.
- +140–170 HP at 8–10 psi
- Centrifugal design — RPM-dependent boost
- Self-contained oil supply — clean install
- Lower heat rejection than positive displacement
- Best cost of entry for a boosted Coyote
Supercharger Kit Comparison
Six top kits for the 5.0 Coyote — type, HP gains, boost level, tune included, and price compared.
| Kit | Type | HP Gain | Boost | Tune Incl. | Price | |
|---|---|---|---|---|---|---|
| 🥇Roush Phase 3 | Twin-Screw | +150–200 HP | 10–14 psi | Included | $$$$$ | Check Price |
| 🥈Whipple 2.9L | Twin-Screw | +150–180 HP | 8–12 psi | Separate | $$$$$ | Check Price |
| 🥉Vortech V-3 Si | Centrifugal | +140–170 HP | 8–10 psi | Separate | $$$ | Check Price |
| Paxton Novi 1200 | Centrifugal | +130–160 HP | 7–9 psi | Separate | $$$ | Check Price |
| ProCharger D-1SC | Centrifugal | +140–175 HP | 8–10 psi | Separate | $$$$ | Check Price |
| Kenne Bell 2.8L | Twin-Screw | +155–195 HP | 10–14 psi | Separate | $$$$$ | Check Price |
* HP figures are estimated gains on stock shortblock at specified boost levels with a proper tune. Results vary.
Best Kit by Use Case
Street & Daily Build
Easiest InstallRoush Phase 3 Supercharger
Complete kit, dealer warranty, and plug-and-play installation make Roush the safest, most supported choice for a street-driven Mustang GT build.
Check PriceMax Power Build
Most HPWhipple 2.9L Twin Screw
Highest power ceiling, coolest charge temps, and the best headroom for future upgrades. The blower of choice for serious 700+ RWHP Coyote builds.
Check PriceBudget Boost Entry
Best ValueVortech V-3 Si Centrifugal
Best cost of entry into forced induction. Makes strong peak power at lower upfront cost, ideal for builders new to boosted builds.
Check PriceWhat You Need Before Installing
A supercharger is not a simple bolt-on. These supporting mods are critical for reliability and making the most of your boost investment.
Custom ECU Tune
A proper tune is non-negotiable with a supercharger. Off-the-shelf tunes exist but a custom dyno tune on your specific car unlocks max power and protects the engine. Budget $500–$1,000 for a quality tune.
Upgraded Fuel Injectors
Stock injectors max out around 500 RWHP. Most TVS kits require 60lb+ injectors for safe fueling at full boost. Most kit manufacturers include or specify the correct injectors.
Fuel Pump Upgrade
A Fore Innovations or JMS FuelMAX fuel pump booster ensures the engine stays fueled at high boost levels under sustained WOT. Especially important on E85 which requires ~30% more fuel volume.
Oil Catch Can / Separator
Boost pressure increases crankcase blow-by. A catch can prevents oily vapor from entering the intake and causing detonation. Essential for any boosted Coyote.
Long Tube Headers
Headers massively improve exhaust scavenging and let the supercharger breathe even better. A blower Coyote with long tubes and a tune can make 30–50 more WHP over a header-less boosted setup.
Colder Spark Plugs
Drop one heat range colder than stock (TR6 plugs) for any boosted application above 8 psi. Prevents pre-ignition under high cylinder pressures. Low cost, high importance.
Never run a supercharger without a tune.
Installing a supercharger and driving without a tune risks detonation, hydrolocking, and engine damage. A proper tune is the single most important investment in any boosted build — not optional.
Fitment & Installation Info
Confirm compatibility with your specific year using our fitment tool.
Check FitmentFrequently Asked Questions
A quality supercharger kit on a stock 2018–2023 Mustang GT will add 140–200+ wheel horsepower depending on boost level and tune. The Roush Phase 3 and Whipple 2.9L regularly push stock Coyotes into the 650–700+ RWHP range on pump gas with a proper tune. Centrifugal blowers like the Vortech run more modest boosts at lower peak numbers but come in at a lower price point.
Go Deeper on Mustang Superchargers
Install walkthroughs, maintenance schedules, and complete stage build strategy for the boosted Coyote.
How to Install a Supercharger on Mustang GT
Complete step-by-step supercharger install guide for the 5.0 Coyote. Tools, install sequence, intercooler plumbing, and first-start procedure.
Supercharger Maintenance & Tune Guide
How to maintain a boosted Mustang GT long-term — supercharger fluid intervals, belt inspection, intercooler care, and tune optimization tips.
Stage 2 & 3 Mustang GT Build Guide
Complete performance build roadmap for the Mustang GT — from bolt-ons to forced induction to full Stage 3 with supporting mods, costs, and power targets.
More Mustang GT Performance Guides
Stack these mods for maximum power on the 5.0 Coyote platform.
Make Your Mustang GT Truly Fast
A supercharger transforms the Coyote from quick to genuinely fast. 650+ RWHP on a street-driven Mustang GT is fully achievable.