2015-18 Mustang Roush Coilover Kit - Level 2 Single Adjustment by Roush

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  • Roush Mustang Level 2 Height Adjust Coilover Suspension Kit (2015) 421839
Roush Mustang Level 2 Height Adjust Coilover Suspension Kit (2015) 421839

Get your 2015-2018 Mustang ready to perform its best on the track with the Level 2 Single Adjustable Roush Coilover Suspension Kit!

Item #RSH-421839
MPN# 421839

Your Price: $1,849.99

Market Price:$1,995.99
You Save 7.31 % ($146.00)

  Ships from supplier in 7-10 business days

Not Available for APO or Air shipping.

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  • Definitive Handling Improvement
  • Adjustable Ride Height


  • Guaranteed Cornering Performance
  • Roush Quality

What's in the Box

  • (2) Coil Overs
  • (2) Rear Coil Springs
  • (2) Rear Shocks
  • Rear Ride Height Adjuster

Made in the USA

Product Description

Level 2 Height Adjust Coilover Suspension Kit
Built by Roush to be the supreme suspension upgrade to your S550, the Level 2 height adjusting coilover suspension kit is the way to go for your road-course Mustang! Corner and handle better than ever so you can maintain high speeds through turns to pass up your competition! Not only does this coilover kit prepare your S550 for the sharp turns, it also lowers your Mustang 1.5" in the front and 1.0" in the back. On top of that drop, the Level 2 Coilover Kit from Roush also allows ride height adjustment from the standard drop so you can fine tune your S550 to look and perform to your expectations! Late Model Restoration carries everything that you need to improve your 2015-2018 Mustang's suspension to prepare your S550 for the tight turns ahead!

Roush Performance
To put it lightly, there's a reason that Roush has their own Mustang line since 1997. Roush has been making the highest quality parts in the industry for a while now, and their coilover kits are no exception. The amount of suspension improvement - even in the brand new 2015-2018 Mustang - is beyond dramatic. If you're looking to be competitive and run a great name-brand high-quality product on your track car, or even have some fun when daily driving, this Roush Coilover kit is the upgrade that you've been looking for.

Intended primarily for road-racing use.

-Fits 2015-2018 Mustang

ROUSH® Limited Warranty - Click Here

Customer Photos (2)

Vehicle Applications

Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17) - 2018 (18)

About This Brand

Roush - The Art of Performance Engineering
ROUSH Performance is the first specialty-vehicle company to combine race-proven technologies with advanced automotive engineering. The result, a unique mix of street car and race car...Is a ROUSH car. Or more specifically, a ROUSH Mustang or F-150 pickup with styling, performance, and handling characteristics derived from the racetrack and modified for street legal usage. The vehicles and components produced by ROUSH Performance are imprinted with Jack Roush's vision, passion for performance, and commitment to excellence. He personally approves the design, engineering, fit, finish and overall performance of each package, ensuring that his personal standards are met prior to production and product release. Many of these products are designed by the same engineering group that has helped Roush Racing become the winningest Ford racing team in history.

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