Eibach Mustang Drag Launch Spring Kit (79 04) 9310.140 Eibach Mustang Drag Launch Coil Springs Kit 1979 2004 Eibach Lowering Springs for 11 21 Dodge Challenger EBCH 28111.140 Amazon.com: FAPO RACING Lowering Springs kit Compatible With Dodge. Eibach Drag Launch Lowering Springs Part #: E32 27 004 02 22 Overview The Eibach Drag Launch Lowering Springs are specially designed for performance enthusiasts seeking to optimize their vehicle's traction and stability during drag racing. Crafted to fit the 2015 2022 Dodge Challenger RWD, these springs help improve weight transfer and axle control, enabling more consistent and powerful launches from the starting line. Whether you're a serious drag racer or an enthusiast looking to enhance your vehicle's quarter mile performance, these springs are engineered to support your racing goals by providing improved grip, reduced wheel hop, and a lowered stance that enhances aerodynamics and handling stability. Designed with precision engineering, the Drag Launch Springs are made from high quality materials to withstand the rigors of high performance use. They are intended to optimize your Challengers launch response, helping you achieve lower 1 4 mile ETs and more consistent results race after race. The springs also contribute to a more aggressive stance, giving your vehicle a sportier appearance while maintaining ride quality suitable for street use. Key Features Eibach Drag Launch Lowering Springs are engineered to deliver maximum traction and stability during high stress launches. Key features include: Precision crafted from durable, high tensile steel for long lasting performance Designed to lower the vehicles ride height for improved aerodynamics and handling Optimized spring rates to enhance weight transfer and reduce wheel hop during launches Engineered to support consistent, repeatable quarter mile times Compatible with factory suspension components for straightforward installation Helps improve overall vehicle stability and control during high performance driving Construction & Design The springs feature a progressive coil design that balances ride comfort with aggressive handling characteristics. Their high quality steel construction ensures durability under demanding racing conditions, while the precise manufacturing process guarantees consistent spring rates and performance. The lowered stance not only enhances the vehicles visual appeal but also improves handling dynamics by lowering the center of gravity. Driving Feel & Feedback These springs help deliver a more planted and responsive feel during acceleration and cornering, especially during high stress launches. They support improved weight transfer, resulting in better traction and reduced wheel hop, which translates into more confident and consistent quarter mile runs. Installation & Fitment Installation involves replacing the factory springs with the Eibach Drag Launch Springs, a process that typically requires basic suspension tools. Proper alignment is recommended after installation to ensure optimal handling and tire wear. Fitment should be verified against the vehicles specifications and the part number provided. Whats Included The package includes a set of front and rear lowering springs designed specifically for the Dodge Challenger RWD (2015 2022). Hardware and mounting components are included as necessary for a complete installation.