Billet Technology Sigma Series Oil Dipstick Dodge Challenger SRT Demon

The Last Call Muscle Car Deserves a Billet Underhood Upgrade

The Billet Technology 300452 Sigma Series billet oil dipstick is a premium underhood upgrade that replaces the factory plastic oil dipstick with a precision CNC-machined billet aluminum piece purpose-built for the 2018 Dodge Challenger SRT Demon. Every piece is CNC machined in Lake Worth, Florida from solid 6061-T6 certified domestic aircraft-grade aluminum, delivering a factory-plus appearance with the durability that Mopar performance drivers demand. No modifications, no adapters. Installs in minutes with zero tools required.

Fitment

Note, the 2018 Demon was a single model year, limited-production vehicle. This part is Demon specific and is not designed for standard Hellcat, Hellcat Redeye, Jailbreak, or the 2023 Demon 170, which use a different engine bay layout and a different Billet Technology part number.

Specifications

What Is Included

• 1x Billet Technology 300452 Sigma Series Billet Oil Dipstick
• Any variant-specific hardware as shown on product page

Frequently Asked Questions

Does the Billet Technology 300452 fit my Hellcat or Demon 170?

No. The 300452 is built specifically for the 2018 Dodge Challenger SRT Demon. Hellcat, Hellcat Redeye, Jailbreak, and Demon 170 owners need a different Billet Technology part number for their engine bay.

Does the Billet Technology Sigma Series dipstick fit the OEM dipstick tube?

Yes. The 300452 is machined to match the OEM dipstick tube inner diameter and length for the 2018 Demon. It inserts and seats without modification.

Is the Billet Technology 300452 made in the USA?

Yes. The 300452 is CNC machined in Lake Worth, Florida from certified domestic 6061-T6 aluminum.

Installation Instructions

1. Ensure the vehicle is parked on level ground and the engine is cool for accurate oil level reading.
2. Locate the OEM oil dipstick tube in the engine bay.
3. Pull the factory plastic dipstick straight out of the tube and set aside.
4. Insert the Billet Technology 300452 billet dipstick into the same tube, pushing until fully seated.
5. Pull the dipstick out and wipe with a clean cloth.
6. Reinsert fully, pull again, and read the oil level at the graduated markings.

WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.