John Smith Racing, LLC: New Products - Engine

18-23 Mustang GT, EcoBoost, Roush Hood Heat Extractors; Gloss Black

Tue, 10 Feb 2026 20:39:37 +0000

The Roush Hood Heat Extractors; Gloss Black fits on Mustang GTs, and EcoBoosts from 2018 to 2023.

2018-2023 Mustang Hood Heat Extractors - Gloss Black

Discover our latest performance upgrade with the 2018-2023 Mustang Hood Heat Extractors in Gloss Bla..

Price: $289.99

18-23 Mustang GT w/ Roush Supercharger, Roush Supercharger Max Cooling Kit

Tue, 10 Feb 2026 20:17:24 +0000

The Roush Supercharger Max Cooling Kit fits on Mustang GTs from 2018 to 2023 with Roush superchargers.

We are excited to offer the same auxiliary cooling system for your 2018, 2019, 2020, 2021, 2022, or 2023 Supercharged Mustang that is installed on every 2021 ROUSH Stage 3 ..

Price: $1,999.99

15-17 Mustang GT, Roush Phase 1 to Phase 2 Supercharger Upgrade Kit; 727 HP

Sun, 08 Feb 2026 21:35:41 +0000

The Roush Phase 1 to Phase 2 Supercharger Upgrade Kit; 727 HP fits on Mustang GTs from 2015 to 2017.

727 hp @ 6,850rpm and 610 lb-ft @ 5,100rpm
Preset plug and play digital fuel pump controller safely and reliably increases fuel pump output without opening fue..
Price: $1,299.99

15-17 Mustang GT, Roush Superchargers R2300 727 HP Supercharger Kit; Phase 2

Sun, 08 Feb 2026 21:25:51 +0000

TheRoush Superchargers R2300 727 HP Supercharger Kit; Phase 2 fits on Mustang GTs from 2015 to 2017.

The Roush Superchargers R2650 750 HP Supercharger Kit; Phase 2 fits on Mustang GTs from 2018 to 2021.

Produces 750 horsepower/670 lb-ft of torque
50-state legal
Fits 2018-2021 Mustang GT 5.0L V8
High-Capacity Cooling Technology with a full-fa..
Price: $8,399.99

22-23 Mustang GT, Roush Superchargers R2650 750 HP Supercharger Kit

Sun, 08 Feb 2026 21:11:17 +0000

The Roush Superchargers R2650 750 HP Supercharger Kit fits on Mustang GTs from 2022 to 2023.

Fits 2022-2023 Mustang GT 5.0L V8
Produces 750 horsepower and 670 lb-ft of torque!
High-Capacity Cooling Technology with a full-face low temperature radiator<..
Price: $8,799.99

18-21 Mustang GT, Roush Cold Air Intake

Sat, 31 Jan 2026 17:39:25 +0000

The Roush cold air intake fits on the Mustang GT model from 2018 to 2021. Made for the 5.0L V8 Engine.

The all-new 2018-2021 Mustang 5.0L ROUSH V8 Cold Air Kit is more efficient air intake than the standard stock airbox. Cold air induction allows for latent potential in powe..

Price: $429.99

15-17 Mustang GT, Roush Cold Air Intake

Sat, 31 Jan 2026 17:08:55 +0000

The Roush Cold Air Intake fits on the Mustang model GT from 2015 to 2017. Made for the 5.0L V8 engine.

Product highlights for the 2015-2017 Roush Mustang 5.0L V8 Cold Air Kit:

No Calibration required (85mm MAF insert)
..
Price: $379.99