What's the difference between the Nitron Challenger RoadSport kit and NTR-R1 kit for this car?

RoadSport keeps the factory top mount and follows the OE rear suspension configuration for daily-driver comfort, while the NTR-R1 uses an adjustable top mount and stiffer, track-oriented spring rates aimed more at circuit use.

Does the Nitron Challenger RoadSport kit use a remote reservoir?

No. It's a fully internal design with no remote canister, which keeps installation simpler than a piggyback or hose setup.

Is the Nitron Challenger RoadSport kit adjustable?

Yes, it offers 2-way combined compression and rebound adjustment so ride and handling can be tuned together rather than left fixed.

Does this kit come with adjustable top mounts?

No, it retains the factory top mount by design, trading outright adjustability for daily-driver comfort and a straightforward install.

Can custom spring rates be ordered with this kit?

Yes. Every kit is built to order, and custom spring rates beyond the standard setup are available by contacting us directly for a consultation.

Description

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BP PRICING DIFFERENCE

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Description

Nitron RoadSport Coilover Kit for LC / LA Dodge Challenger SRT8 and R/T (narrow body)

The Nitron Challenger RoadSport coilover kit is built for narrow body SRT8 and R/T owners who want their Challenger to turn in sharper and sit lower without turning the daily commute into a chore. LC and LA chassis Challengers left the factory with a suspension tuned for a wide range of buyers, softer than the chassis underneath actually deserves, and RoadSport is Nitron’s answer for owners who want a real handling upgrade without losing the ride comfort that made them buy an R/T or SRT8 instead of a stripped-out track car. Rather than adjustable aftermarket top mounts and stiff, single-purpose valving, this kit retains the factory top mount and follows the OE rear suspension configuration, so the car still rides like a Challenger, just a noticeably better sorted one. Every kit is nitrogen gas charged, fully serviceable, and hand-built to order, with combined 2-way compression and rebound adjustment so an SRT8 or R/T owner can actually tune ride and handling rather than live with whatever valving Nitron guessed would suit everyone.

Unique Technology

Every Nitron Challenger RoadSport kit runs nitrogen gas charging and low friction internals, so damping stays consistent on a long back road pull instead of fading the way a tired factory strut does once it’s heat soaked. Combined 2-way adjustment lets SRT8 and R/T owners set compression and rebound together rather than dealing with a fixed factory valving that never accounted for lowered ride height or stickier tires. Because the kit keeps the OEM top mount, none of that adjustability comes at the cost of the noise, vibration, and harshness control the factory mount was designed to provide.

Bespoke Engineering

Nitron didn’t shorten a stock strut and call it a coilover. This Nitron Challenger RoadSport kit is engineered specifically around the LC and LA chassis, its double wishbone front end and independent five-link rear, and built to work with the factory top mount rather than force in an aftermarket unit that trades comfort for a spec sheet number. That’s the difference between a kit developed for this platform from the ground up and one adapted from whatever damper happened to already exist on the shelf.

Features

Fully serviceable design for long-term use
Combined 24-clicks for precise adjustment
Nitrogen gas charged
Preload adjuster
Form spring with use of OEM top mount
Hand made to order

Specifications

Coilover Type: RoadSport
Adjustment Type: 2-way combined
Adjustment: 24 clicks combined
Rear Suspension Type: OEM

Applications

Dodge Challenger R/T: LC, LA | 2009-2023
Dodge Challenger R/T Scat Pack: LA | 2015-2023
Dodge Challenger SRT 392: LA | 2015-2018
Dodge Challenger SRT8: LC | 2008-2014
Dodge Challenger T/A: LA | 2017-2023
Dodge Challenger T/A 392: LA | 2017-2023

Other Suspension Kits for Dodge Challenger SRT8 and R/T

Notes

Fitment is not confirmed for widebody models
Custom spring rates also available, please contact us directly here for more information or for a consultation on custom rates
Images used for illustration purposes only. Specific details, finishes and end fittings may differ from that shown.

Frequently Asked Questions

What’s the difference between the Nitron Challenger RoadSport kit and NTR-R1 kit for this car? RoadSport keeps the factory top mount and follows the OE rear suspension configuration for daily-driver comfort, while the NTR-R1 uses an adjustable top mount and stiffer, track-oriented spring rates aimed more at circuit use.
Does the Nitron Challenger RoadSport kit use a remote reservoir? No. It’s a fully internal design with no remote canister, which keeps installation simpler than a piggyback or hose setup.
Is the Nitron Challenger RoadSport kit adjustable? Yes, it offers 2-way combined compression and rebound adjustment so ride and handling can be tuned together rather than left fixed.
Does this kit come with adjustable top mounts? No, it retains the factory top mount by design, trading outright adjustability for daily-driver comfort and a straightforward install.
Can custom spring rates be ordered with this kit? Yes. Every kit is built to order, and custom spring rates beyond the standard setup are available by contacting us directly for a consultation.

About Nitron Suspension

Nitron Suspension has been at the forefront of precision suspension engineering since 1998, founded by Guy Evans with the goal of building high-performance shocks for enthusiasts and professionals alike. Over 200 dealers now carry Nitron products across Europe, Asia, the US, Australasia, and Africa. In 2008, the company moved into a dedicated facility in the UK’s Motorsport Valley, adding dynamometers, 5-axis CNC machines, and 3D CAD capabilities to support both growing demand and continued product development. A second expansion came in 2023 with a new office in Murrieta, California. The team behind every Nitron product draws from deep backgrounds in machining, materials technology, hydraulics, bike engineering, and F1 racing, with many engineers bringing firsthand experience as competitive drivers and riders. That depth of knowledge across both the technical and competitive sides of motorsport shapes every product Nitron develops.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Nitron RoadSport Coilover Kit for LC / LA Dodge Challenger SRT8 and R/T (narrow body) [NTCDG011RS]

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Nitron RoadSport Coilover Kit for LC / LA Dodge Challenger SRT8 and R/T (narrow body)

Unique Technology

Bespoke Engineering

Features

Specifications

Applications

Other Suspension Kits for Dodge Challenger SRT8 and R/T

Notes

Frequently Asked Questions

About Nitron Suspension

Reviews