Progress Tech 04-10 Dodge Chrysler 300C/2009+ Dodge Challenger V8 Sport - 40.0635

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Progress Tech Sport-lowering springs will significantly improve vehicle appearance and handling capability. The lowering will improve appearance and lower the center of gravity. Sport-tuned spring rates will enhance vehicle handling capability and reduce the body roll while offering a fun and sporty ride quality. These spring kits are designed to work with OEM shocks, and will benefit from using high performance dampers such as Bilstein, Koni or Tokico. Our engineering staff has decades of experience in the design and tuning of performance suspension systems, including CART/Indy Cars, IMSA, SCCA, NASA, and SCORE competitors. Progress specifies only certified high-tensile SAE spring wire materials. Our coil springs are cold-wound on modern CNC coiling machines, then stress-relieved, pre-set and shot-peened for maximum durability. The springs are then powder-coated for an attractive and durable finish. 

Sport Springs, 300C/Challenger/Charger/Magnum

Progress Tech 04-10 Dodge Chrysler 300C/2009+ Dodge Challenger V8 Sport Springs. Dimensions may vary w/ year, make, model & strut type. Progress Tech Sport Springs. Sport Spring Set. Coil Spring Set. Sport Springs

Suspension components are key to making sure your car is riding smoothly on or off the road. With upgraded suspension components, you can unlock the full potential of your vehicles performance.

Lowering springs are a cost effective way of lowering your vehicle. Lowering springs are designed to maintain most of your car factory suspension travel while gaining a 15% increase in spring rate. If you are looking to maintain or improve ride quality while also lowering your car, we recommend coilovers first, but if your are on a budget, you can't go wrong with a set of lowering springs.

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Established in 1995, The PROGRESS Group Inc. has evolved from modest beginnings as a distributor of suspension components to the manufacturer of the nationally recognized PROGRESS Technology line of performance handling components! After ten years of continuous development, the PROGRESS Technology line of suspension components has become a premier program for tuning today's popular automobiles. The company's long-term commitment to superior products and unparalleled customer satisfaction is fundamental to PROGRESS Technology's business today.

• 2005 Dodge Magnum SE
• 2005 Dodge Magnum SXT Special Edition
• 2005 Dodge Magnum R/T
• 2005 Chrysler 300 Touring
• 2005 Chrysler 300 Limited
• 2005 Chrysler 300 C SRT8
• 2005 Chrysler 300 C
• 2005 Chrysler 300 Base
• 2005 Dodge Magnum SXT
• 2006 Dodge Magnum SXT
• 2006 Dodge Magnum SRT8
• 2006 Dodge Magnum SE
• 2006 Dodge Charger Daytona R/T
• 2006 Dodge Charger Base
• 2006 Chrysler 300 Limited
• 2006 Chrysler 300 Touring
• 2006 Chrysler 300 C SRT8
• 2006 Chrysler 300 C
• 2006 Chrysler 300 Base
• 2006 Dodge Magnum R/T
• 2006 Dodge Charger SXT
• 2006 Dodge Charger SRT8
• 2006 Dodge Charger SE
• 2006 Dodge Charger R/T
• 2007 Dodge Charger SE
• 2007 Dodge Charger SRT8
• 2007 Dodge Charger SXT
• 2007 Dodge Magnum SXT
• 2007 Dodge Magnum SRT8
• 2007 Dodge Magnum SE
• 2007 Dodge Magnum R/T
• 2007 Chrysler 300 Base
• 2007 Chrysler 300 C
• 2007 Chrysler 300 C SRT8
• 2007 Chrysler 300 Limited
• 2007 Chrysler 300 Touring
• 2007 Dodge Charger Base
• 2007 Dodge Charger R/T
• 2008 Dodge Magnum R/T
• 2008 Chrysler 300 Touring
• 2008 Chrysler 300 LX
• 2008 Chrysler 300 Limited
• 2008 Chrysler 300 C SRT8
• 2008 Chrysler 300 C
• 2008 Dodge Charger R/T
• 2008 Dodge Charger SE
• 2008 Dodge Charger SXT
• 2008 Dodge Magnum SXT
• 2008 Dodge Magnum SRT8
• 2008 Dodge Magnum SE
• 2008 Dodge Charger SRT8
• 2009 Dodge Challenger SE
• 2009 Chrysler 300 Touring
• 2009 Chrysler 300 Signature Series
• 2009 Chrysler 300 LX
• 2009 Chrysler 300 Limited
• 2009 Chrysler 300 C SRT8
• 2009 Chrysler 300 C
• 2009 Dodge Challenger SRT8
• 2009 Dodge Charger R/T
• 2009 Dodge Charger SRT8
• 2009 Dodge Charger SXT
• 2009 Dodge Charger SE
• 2009 Dodge Challenger R/T
• 2010 Chrysler 300 C SRT8
• 2010 Dodge Charger SRT8
• 2010 Dodge Charger SXT
• 2010 Dodge Challenger R/T
• 2010 Dodge Challenger SE
• 2010 Chrysler 300 C
• 2010 Chrysler 300 Limited
• 2010 Chrysler 300 S
• 2010 Chrysler 300 Touring
• 2010 Dodge Charger SE
• 2010 Dodge Charger R/T
• 2010 Dodge Challenger SRT8
• 2011 Dodge Challenger R/T
• 2011 Dodge Challenger SE
• 2011 Dodge Challenger SRT8
• 2012 Dodge Challenger SXT
• 2012 Dodge Challenger SRT8
• 2012 Dodge Challenger R/T Classic
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• 2012 Dodge Challenger SXT Plus
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• 2014 Dodge Challenger Rallye Redline
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• 2015 Dodge Challenger R/T Plus
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• 2015 Dodge Challenger SRT Hellcat
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• 2015 Dodge Challenger SRT 392
• 2015 Dodge Challenger Scat Pack
• 2016 Dodge Challenger R/T
• 2016 Dodge Challenger 392 Hemi Scat Pack Shaker
• 2016 Dodge Challenger R/T Scat Pack
• 2016 Dodge Challenger R/T Shaker
• 2016 Dodge Challenger R/T Plus Shaker
• 2016 Dodge Challenger SRT Hellcat
• 2016 Dodge Challenger SRT 392
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• 2016 Dodge Challenger SXT
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• 2017 Dodge Challenger SRT 392
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• 2017 Dodge Challenger R/T 392
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• 2017 Dodge Challenger T/A
• 2017 Dodge Challenger T/A 392
• 2017 Dodge Challenger GT
• 2017 Dodge Challenger SXT
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• 2018 Dodge Challenger GT
• 2018 Dodge Challenger R/T Scat Pack
• 2018 Dodge Challenger R/T 392
• 2018 Dodge Challenger R/T
• 2018 Dodge Challenger SXT Plus
• 2018 Dodge Challenger SXT
• 2018 Dodge Challenger T/A 392
• 2018 Dodge Challenger T/A
• 2018 Dodge Challenger SRT Hellcat
• 2018 Dodge Challenger SRT Demon
• 2018 Dodge Challenger SRT 392
• 2019 Dodge Challenger SRT Hellcat Redeye
• 2019 Dodge Challenger R/T
• 2019 Dodge Challenger GT
• 2019 Dodge Challenger SXT
• 2019 Dodge Challenger SRT Hellcat
• 2019 Dodge Challenger R/T Scat Pack
• 2020 Dodge Challenger R/T
• 2020 Dodge Challenger SRT Hellcat Widebody
• 2020 Dodge Challenger GT
• 2020 Dodge Challenger SRT Hellcat
• 2020 Dodge Challenger SRT Hellcat Redeye Widebody
• 2020 Dodge Challenger SRT Super Stock
• 2020 Dodge Challenger SRT Hellcat Redeye
• 2020 Dodge Challenger SXT
• 2020 Dodge Challenger R/T Scat Pack Widebody
• 2020 Dodge Challenger R/T Scat Pack
• 2021 Dodge Challenger R/T Scat Pack
• 2021 Dodge Challenger GT
• 2021 Dodge Challenger SRT Hellcat Redeye Widebody
• 2021 Dodge Challenger T/A 392 Widebody
• 2021 Dodge Challenger R/T Scat Pack Shaker Widebody
• 2021 Dodge Challenger SXT
• 2021 Dodge Challenger SRT Hellcat Redeye
• 2021 Dodge Challenger SRT Hellcat
• 2021 Dodge Challenger SRT Super Stock
• 2021 Dodge Challenger R/T Scat Pack Widebody
• 2021 Dodge Challenger SRT Hellcat Widebody
• 2021 Dodge Challenger R/T
• 2022 Dodge Challenger SRT Hellcat Widebody
• 2022 Dodge Challenger SRT Hellcat Redeye
• 2022 Dodge Challenger SXT
• 2022 Dodge Challenger SRT Hellcat Redeye Widebody
• 2022 Dodge Challenger R/T
• 2022 Dodge Challenger SRT Super Stock
• 2022 Dodge Challenger R/T Scat Pack Widebody
• 2022 Dodge Challenger GT
• 2022 Dodge Challenger R/T Scat Pack
• 2022 Dodge Challenger SRT Hellcat