If you're looking to ditch that pesky MDS (Multiple Displacement System) on your Mopar 6.4L, this kit has got you covered. Seriously, it’s everything you need to get your engine running smoother and more efficiently without the MDS system holding you back. This isn’t just a random assortment of parts; it’s a thoughtfully assembled kit that makes the whole process a lot easier.
What’s in the box?
Fitment:
This kit is designed to fit a range of models, including the Chrysler 300 from 2009 to 2021 and the various Dodge Rams (1500, 2500, and 3500) from 2009 to 2021. If you're working on a Durango, make sure it’s between the right years, as it’s compatible from 2009 and then again from 2011 to 2021. This setup is all about maximizing your engine's potential without the MDS system getting in the way. So, if you’re ready to take a step towards better performance, this kit is a solid choice.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chrysler 300 | 2009 | LX |
| Chrysler 300 | 2009 | Signature Series |
| Chrysler 300 | 2009-2014 | Base |
| Chrysler 300 | 2009-2012, 2015-2020 | Limited |
| Chrysler 300 | 2009-2011, 2013-2016, 2018-2021 | Touring |
| Chrysler 300 | 2010, 2012-2021 | S |
| Chrysler 300 | 2012-2014 | SRT8 |
| Chrysler 300 | 2013 | SRT8 Core |
| Chrysler 300 | 2017-2019 | Hemi |
| Chrysler 300 | 2017-2019 | 3.6 |
| Chrysler 300 | 2018-2021 | Touring L |
| Dodge Challenger | 2009-2021 | R/T |
| Dodge Challenger | 2009-2021 | SXT |
| Dodge Challenger | 2009-2014 | SRT8 |
| Dodge Challenger | 2009-2011 | SE |
| Dodge Challenger | 2009-2010, 2014 | Base |
| Dodge Challenger | 2011-2012, 2014, 2016-2018 | SRT |
| Dodge Challenger | 2011-2013, 2015-2018 | SXT Plus |
| Dodge Challenger | 2012-2014 | R/T Classic |
| Dodge Challenger | 2013-2014 | Rallye Redline |
| Dodge Challenger | 2015-2018 | SRT 392 |
| Dodge Challenger | 2015-2019 | Scat Pack |
| Dodge Challenger | 2015-2016 | Black Line |
| Dodge Challenger | 2015-2021 | SRT Hellcat |
| Dodge Challenger | 2015-2016 | R/T Plus |
| Dodge Challenger | 2016 | R/T Plus Shaker |
| Dodge Challenger | 2016 | R/T Shaker |
| Dodge Challenger | 2016-2021 | R/T Scat Pack |
| Dodge Challenger | 2016 | 392 Hemi Scat Pack Shaker |
| Dodge Challenger | 2017-2019 | R/T 392 |
| Dodge Challenger | 2017-2018 | Dual Stripes |
| Dodge Challenger | 2017 | SRT Go Mango |
| Dodge Challenger | 2017-2018 | T/A 392 |
| Dodge Challenger | 2017-2021 | GT |
| Dodge Challenger | 2017-2018 | T/A |
| Dodge Challenger | 2018-2021 | SRT Hellcat Widebody |
| Dodge Challenger | 2018 | SRT Demon |
| Dodge Challenger | 2018 | Edicion Especial |
| Dodge Challenger | 2019-2021 | SRT Hellcat Redeye |
| Dodge Challenger | 2019-2021 | R/T Scat Pack Widebody |
| Dodge Challenger | 2019-2021 | SRT Hellcat Redeye Widebody |
| Dodge Challenger | 2019-2021 | Scat Pack 392 |
| Dodge Challenger | 2019 | SRT HellCat Edicion Especial |
| Dodge Challenger | 2020-2021 | SRT Super Stock |
| Dodge Challenger | 2020-2021 | Scat Pack 392 Widebody |
| Dodge Challenger | 2021 | R/T Scat Pack Shaker Widebody |
| Dodge Challenger | 2021 | T/A 392 Widebody |
| Dodge Charger | 2009-2010, 2012-2014 | SRT8 |
| Dodge Charger | 2009-2021 | R/T |
| Dodge Charger | 2009-2021 | SXT |
| Dodge Charger | 2009-2021 | Pursuit |
| Dodge Charger | 2009-2017 | SE |
| Dodge Charger | 2011-2016, 2018, 2020-2021 | SXT Plus |
| Dodge Charger | 2011, 2015-2016 | R/T Road & Track |
| Dodge Charger | 2012-2021 | Enforcer |
| Dodge Charger | 2015-2018 | R/T Scat Pack |
| Dodge Charger | 2015-2020 | SRT Hellcat |
| Dodge Charger | 2015-2018 | SRT 392 |
| Dodge Charger | 2017-2018 | R/T 392 |
| Dodge Charger | 2017-2019 | Daytona R/T |
| Dodge Charger | 2017-2018 | Daytona |
| Dodge Charger | 2017-2018 | Daytona 392 |
| Dodge Charger | 2018-2021 | GT |
| Dodge Charger | 2018 | SXT Plus Leather |
| Dodge Charger | 2018 | GT Plus |
| Dodge Charger | 2019-2021 | Scat Pack 392 |
| Dodge Charger | 2019-2021 | Scat Pack |
| Dodge Charger | 2020 | Scat Pack 392 Widebody |
| Dodge Charger | 2020-2021 | SRT Hellcat Widebody |
| Dodge Charger | 2021 | SRT Hellcat Redeye Widebody |
| Dodge Durango | 2009 | SE |
| Dodge Durango | 2009 | SLT |
| Dodge Durango | 2009 | Limited Hybrid |
| Dodge Durango | 2009, 2014-2016 | Limited |
| Dodge Durango | 2011 | Heat |
| Dodge Durango | 2011 | Express |
| Dodge Durango | 2011-2021 | Citadel |
| Dodge Durango | 2011-2021 | R/T |
| Dodge Durango | 2011-2013 | Crew |
| Dodge Durango | 2011-2021 | SXT |
| Dodge Durango | 2012-2021 | Special Service |
| Dodge Durango | 2012-2013 | Base |
| Dodge Durango | 2012-2013 | Crew Plus |
| Dodge Durango | 2012-2013 | Crew Luxe |
| Dodge Durango | 2014-2015 | Rallye |
| Dodge Durango | 2017-2021 | GT |
| Dodge Durango | 2018-2021 | Enforcer |
| Dodge Durango | 2018-2021 | Pursuit |
| Dodge Durango | 2018-2021 | SRT |
| Dodge Durango | 2018-2021 | SXT Plus |
| Dodge Durango | 2019-2021 | Citadel Platinum |
| Dodge Durango | 2020-2021 | GT Plus |
| Dodge Durango | 2020 | Touring |
| Dodge Durango | 2021 | SRT Hellcat |
| Dodge Ram 1500 | 2009-2010 | ST |
| Dodge Ram 1500 | 2009-2010 | Sport |
| Dodge Ram 1500 | 2009 | Laramie |
| Dodge Ram 1500 | 2009-2010 | SLT |
| Dodge Ram 1500 | 2009-2010 | TRX |
| Dodge Ram 1500 | 2009-2010 | TRX4 |
| Dodge Ram 2500 | 2009-2010 | SXT |
| Dodge Ram 2500 | 2009 | Laramie |
| Dodge Ram 2500 | 2009-2010 | ST |
| Dodge Ram 2500 | 2009-2010 | Power Wagon |
| Dodge Ram 2500 | 2009-2010 | SLT |
| Dodge Ram 2500 | 2009 | Crew |
| Dodge Ram 2500 | 2010 | SLT Sport |
| Dodge Ram 2500 | 2010 | TRX |
| Dodge Ram 3500 | 2009-2010 | ST |
| Dodge Ram 3500 | 2009 | Laramie |
| Dodge Ram 3500 | 2009-2010 | SLT |
| Dodge Ram 3500 | 2009-2010 | SXT |
| Ram 1500 | 2011-2021 | Tradesman |
| Ram 1500 | 2011-2021 | Laramie |
| Ram 1500 | 2011-2021 | ST |
| Ram 1500 | 2011-2021 | Big Horn |
| Ram 1500 | 2011-2021 | Laramie Longhorn |
| Ram 1500 | 2011-2021 | Sport |
| Ram 1500 | 2011, 2013-2019 | SXT |
| Ram 1500 | 2011-2021 | SLT |
| Ram 1500 | 2011-2018 | Outdoorsman |
| Ram 1500 | 2012 | Tradesman HD |
| Ram 1500 | 2012-2018 | Express |
| Ram 1500 | 2013 | R/T |
| Ram 1500 | 2013-2021 | HFE |
| Ram 1500 | 2014-2018 | Laramie Limited |
| Ram 1500 | 2014-2021 | Lone Star |
| Ram 1500 | 2014-2018, 2020-2021 | Special Service |
| Ram 1500 | 2015-2021 | Limited |
| Ram 1500 | 2015-2021 | Rebel |
| Ram 1500 | 2019-2021 | Longhorn |
| Ram 1500 | 2019-2021 | Laramie Sport |
| Ram 1500 | 2020-2021 | Hemi Sport |
| Ram 1500 | 2021 | Limited Longhorn |
| Ram 1500 Classic | 2019 | Laramie |
| Ram 1500 Classic | 2019-2021 | SLT |
| Ram 1500 Classic | 2019 | SXT Plus |
| Ram 1500 Classic | 2019 | Lone Star |
| Ram 1500 Classic | 2019-2021 | Warlock |
| Ram 1500 Classic | 2019-2021 | Express |
| Ram 1500 Classic | 2019-2020 | ST |
| Ram 1500 Classic | 2019 | Big Horn |
| Ram 1500 Classic | 2019-2021 | Special Service |
| Ram 1500 Classic | 2019-2021 | Tradesman |
| Ram 1500 Classic | 2021 | Night Edition |
| Ram 2500 | 2011 | SLT Sport |
| Ram 2500 | 2011-2021 | Laramie |
| Ram 2500 | 2011-2021 | Power Wagon |
| Ram 2500 | 2011-2018 | ST |
| Ram 2500 | 2011-2019 | SLT |
| Ram 2500 | 2011-2021 | Laramie Longhorn |
| Ram 2500 | 2011-2018 | Outdoorsman |
| Ram 2500 | 2011, 2013 | SXT |
| Ram 2500 | 2012-2016 | Hemi Sport |
| Ram 2500 | 2012-2019 | R/T |
| Ram 2500 | 2013-2021 | Big Horn |
| Ram 2500 | 2013-2021 | Tradesman |
| Ram 2500 | 2013-2015, 2019-2021 | Lone Star |
| Ram 2500 | 2014-2020 | Laramie Limited |
| Ram 2500 | 2016-2021 | Limited |
| Ram 2500 | 2017-2021 | SLT HD |
| Ram 2500 | 2017 | Laramie HD |
| Ram 2500 | 2017-2019 | Sport |
| Ram 2500 | 2018 | Limited Tungsten HD |
| Ram 2500 | 2018 | Limited Tungsten |
| Ram 2500 | 2019-2021 | HD Limited |
| Ram 2500 | 2020 | HD Limited Rambox |
| Ram 2500 | 2021 | Limited Longhorn |
| Ram 3500 | 2011-2021 | Laramie |
| Ram 3500 | 2011-2020 | Laramie Longhorn |
| Ram 3500 | 2011-2021 | SLT |
| Ram 3500 | 2011, 2013 | SXT |
| Ram 3500 | 2011-2018 | ST |
| Ram 3500 | 2013-2021 | Tradesman |
| Ram 3500 | 2013-2015, 2017, 2019-2021 | Lone Star |
| Ram 3500 | 2013-2021 | Big Horn |
| Ram 3500 | 2014-2020 | Laramie Limited |
| Ram 3500 | 2016-2021 | Limited |
| Ram 3500 | 2021 | Limited Longhorn |
| Ram Ram 1500 | 2010 | Laramie |
| Ram Ram 2500 | 2010 | Laramie |
| Ram Ram 3500 | 2010 | Laramie |

Texas Speed and Performance began as a small business in 2003. Texas Speed and Performance is situated in Georgetown, Texas, and is a leader in the LSx sector. Texas Speed & Performance has quickly established itself as one of the largest performance makers and retailers of premium LSX and LT1 packages in the United States. Texas Speed and Performance founders, Trevor Doelling and Jason Magnum, have a combined 30+ years of experience in the high-efficiency sector and are constantly striving to research and manufacture the highest quality performance goods for your car. This is accomplished by putting their products through their paces on their in-house futuristic super flow engine dyno. Texas Speed and Performance components can be found in some of the fastest street and competition automobiles in the country.
WHY CHOOSE TEXAS SPEED AND PERFORMANCE?Texas Speed and Performance provides all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads, basic air induction exhaust, camshafts, stroker engines and in-house machining of all their engines. They are one of the largest LSx and 2014+ 6.2L LT1/LT4 specific shops in the country. Owing to their in-house cylinder head manufacturing, engine assembly, and camshaft grinding facility, they assist customers with all of their high-performance LSx and 2014+ 6.2L LT1/LT4 needs and requirements.
TEXAS SPEED AND PERFORMANCE PRODUCT LINETexas Speed and Performance Exhaust offers camshafts, short and long blocks, turn-key engines, valvetrain, crankshafts, rods, and aftermarket cylinder heads.
VIVID RACING-TEXAS SPEED AND PERFORMANCEThe Texas Speed and Performance products at Vivid Racing include the Texas Speed and Performance Stage 4.2 LS7 Camshaft Chevrolet Camaro, Corvette 2006-2015, which has fitment for the Chevrolet Camaro 2012-2015 and Chevrolet Corvette 2006-2013 models.