Spec D
Built for your Spec D platform, this collection offers a range of high-quality aftermarket parts and upgrades designed to enhance your vehicle’s performance and reliability. Whether you’re looking to improve power delivery, throttle response, or overall durability, these components are engineered to meet the demands of serious enthusiasts.
Inside this category, you’ll find everything from performance engine parts to supporting upgrades that help optimize your build. Each product is selected with fitment and function in mind, ensuring compatibility and maximum impact on your Spec D setup.
- Engine internals for strength and reliability
- Performance upgrades for power and response
- Supporting mods to enhance overall drivability
- Durable components built for long-term use
Shop Spec D aftermarket upgrades for your vehicle at FastHemis.
Spec D Projector Halo Headlights (Smoke): Dodge Ram 2009 - 2018
Spec D
Regular price
$323.00
$239.00
26% off
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Spec D Projector Halo Headlights (Smoke): Jeep Grand Cherokee 1993 - 1996
Spec D
Regular price
$321.00
$238.00
26% off
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Spec D Projector Halo Headlights (Smoke): Jeep Grand Cherokee 1999 - 2004
Spec D
Regular price
$217.00
$161.00
26% off
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Spec D Projector Halo Headlights (Smoke): Ram 2500 & 3500 2019 - 2024
Spec D
Regular price
$880.00
$652.00
26% off
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Spec D Projector Halo Headlights (White w/ Sequential LED Signal): Ram 2500 & 3500 2019 - 2024
Spec D
Regular price
$1,185.00
$878.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar & Sequential Turn Signal (Chrome): Ram 2013 - 2018
Spec D
Regular price
$319.00
$236.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (Black): Dodge Ram 2002 - 2005
Spec D
Regular price
$259.00
$192.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (Black): Dodge Ram 2006 - 2008
Spec D
Regular price
$319.00
$236.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (Black): Ram 2013 - 2018
Spec D
Regular price
$246.00
$182.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (Chrome): Dodge Ram 2002 - 2005
Spec D
Regular price
$244.00
$181.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (Chrome): Dodge Ram 2006 - 2008
Spec D
Regular price
$335.00
$248.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (Chrome): Ram 2013 - 2018
Spec D
Regular price
$246.00
$182.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (Smoke): Dodge Ram 2002 - 2005
Spec D
Regular price
$227.00
$167.00
26% off
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Spec D Projector Halo Headlights w/ LED Bar (White): Dodge Ram 2009 - 2018
Spec D
Regular price
$729.00
$540.00
26% off
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Spec D Projector Halo Headlights w/ Sequential Turn Signal (Black): Dodge Ram 2009 - 2018
Spec D
Regular price
$412.00
$308.00
25% off
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Spec D Projector Halo Headlights w/ Sequential Turn Signal (Chrome): Dodge Ram 2009 - 2018
Spec D
Regular price
$369.00
$273.00
26% off
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Spec D Projector Halo Headlights w/ Sequential Turn Signal (Smoke): Dodge Ram 2009 - 2018
Spec D
Regular price
$416.00
$308.00
26% off
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Spec D Projector Halo Quad Headlights w/ LED Bar (Smoke): Dodge Ram 2006 - 2008
Spec D
Regular price
$344.00
$255.00
26% off
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Spec D Projector Headlights w/ Light Bar (Chrome): Dodge Ram 2009 - 2018
Spec D
Regular price
$467.00
$346.00
26% off
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Spec D Projector Headlights w/ Light Bar (Glossy Black): Dodge Ram 2009 - 2018
Spec D
Regular price
$448.00
$332.00
26% off
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Spec D Projector Headlights w/ Light Bar (Matte Black): Dodge Ram 2009 - 2018
Spec D
Regular price
$448.00
$332.00
26% off
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Spec D Rear Cab Spoiler (Glossy Black, 3pc): Ram 1500 2013 - 2018
Spec D
Regular price
$177.00
$131.00
26% off
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Spec D Rear Cab Spoiler (Glossy Black, 3pc): Ram 1500 2019 - 2024
Spec D
Regular price
$167.00
$124.00
26% off
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Spec D Rear Cab Spoiler (Matte Black, 3pc): Ram 1500 2019 - 2024
Spec D
Regular price
$161.00
$119.00
26% off
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Spec D Rear Side Window Louvers (Carbon Fiber): Dodge Charger 2011 - 2023
Spec D
Regular price
$61.00
$45.00
26% off
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Spec D Rear Side Window Louvers (Matte Black): Dodge Charger 2011 - 2023
Spec D
Regular price
$51.00
$38.00
25% off
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Spec D Rear Spoiler (Matte Black): Dodge Charger 2015 - 2023
Spec D
Regular price
$111.00
$82.00
26% off
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Spec D Rebel Grille w/ LED's (Matte Black): Dodge Ram 1500 2009 - 2012
Spec D
Regular price
$220.00
$163.00
26% off
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Spec D Rebel Grille w/ LED's (Matte Black): Dodge Ram 2500 / 3500 2010 - 2018
Spec D
Regular price
$270.00
$200.00
26% off
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Spec D Rebel Grille w/ LED's (Matte Black): Ram 1500 2013 - 2018
Spec D
Regular price
$198.00
$147.00
26% off
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Spec D Rebel Style Grille (Chrome w/ Black Mesh): Ram 1500 2019 - 2024
Spec D
Regular price
$366.00
$271.00
26% off
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Spec D Rebel Style Grille (Chrome, Honeycomb): Ram 1500 2013 - 2018
Spec D
Regular price
$358.00
$265.00
26% off
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Spec D Rebel Style Grille (Matte Black): Ram 1500 2019 - 2024
Spec D
Regular price
$335.00
$248.00
26% off
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Spec D Rebel Style Grille (Matte Black, Honeycomb): Ram 1500 2013 - 2018
Spec D
Regular price
$290.00
$215.00
26% off
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Spec D Rivet Style Stainless Steel Mesh Grille (Glossy Black Outer): Dodge Ram 2002 - 2005
Spec D
Regular price
$223.00
$165.00
26% off
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Spec D Riveted Style Fender Flares (Smooth Black V2, 4pc): Dodge Ram 1500 2009 - 2018
Spec D
Regular price
$146.00
$108.00
26% off
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Spec D Riveted Style Fender Flares (Smooth Black, 4pc): Dodge Ram 1500 2009 - 2018
Spec D
Regular price
$150.00
$111.00
26% off
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Spec D Riveted Style Fender Flares (Smooth Black, 4pc): Dodge Ram 2002 - 2009
Spec D
Regular price
$142.00
$105.00
26% off
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Spec D Riveted Style Fender Flares (Smooth Black, 4pc): Dodge Ram 2002 - 2009
Spec D
Regular price
$161.00
$119.00
26% off
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Spec D Riveted Style Fender Flares (Smooth Black, 4pc): Dodge Ram 2500 / 3500 2010 - 2018
Spec D
Regular price
$192.00
$142.00
26% off
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Enhance Your Spec D Platform with Performance Engine Internals and Upgrades
Optimizing your Spec D vehicle requires parts that deliver both strength and precision. This collection focuses on high-quality aftermarket components engineered to improve power delivery, throttle response, and overall durability. Whether you’re building for daily reliability or track-ready performance, these upgrades are designed to fit and function seamlessly on your Spec D setup.
Why upgrade your engine internals on a Spec D platform?
Upgrading engine internals is essential for enhancing the strength and reliability of your Spec D vehicle, especially if you’re pushing power limits or running forced induction. Stronger pistons, rods, and other components help your engine withstand increased stress and heat, reducing the risk of failure and extending engine life. These upgrades also improve throttle response and power consistency under demanding conditions.
- Increase durability for high-performance builds
- Improve power delivery and throttle response
- Ensure compatibility with supporting performance mods
- Maintain long-term reliability during aggressive driving
What supporting modifications should I consider for my Spec D build?
To maximize the benefits of your Spec D engine internals, consider complementary upgrades that enhance overall drivability and performance. Supporting mods like upgraded fuel systems, cooling components, and exhaust improvements help maintain engine health and optimize power output. Proper tuning is also critical to ensure all parts work together efficiently and safely.
How to choose the right Spec D aftermarket parts for your vehicle?
Selecting the right parts for your Spec D platform means focusing on fitment, function, and your specific performance goals. Whether you need engine internals built for strength or performance upgrades that sharpen response, prioritize components designed to integrate smoothly with your existing setup. Shop the full Spec D collection at FastHemis to find parts tailored to your build and driving style.