If you're tired of tangled cords and the hassle of inadequate lengths when you're out on the track, the PCI Helmet Wire Extension is here to solve that problem. Designed specifically for automotive enthusiasts who demand reliability and functionality, this helmet wire extension is a must-have for any serious racer.
The PCI 5451 Helmet Wire Extension seamlessly integrates with a variety of helmet systems, providing a reliable connection for your communication needs. Whether you're racing in a 2021 Ford Mustang GT or a 2023 Subaru WRX, this extension will ensure you have the right length to keep your setup tidy and functional.
A 2022 Jeep Wrangler owner shared, “I installed this extension for my PCI helmet setup. It was just the right length, and the waterproof plugs give me peace of mind during wet races.” Another user with a 2020 Honda Civic Type R noted, “This extension helped keep my helmet setup neat without any interference. Highly recommend for anyone serious about racing.”
Upgrade your helmet communication system with the PCI 5451 Helmet Wire Extension and experience the difference in your next race. Don't let short cords hold you back—get the length you need for a clean, professional setup.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

PCI Race Radios has been the leader in off-road and racing communications since 1972. The company takes pride in its extensive field testing, competitive prices, unparalleled customer service, and simplified packages that make communications easy with unmatched support even after the sale. With more than 45 years of experience in the off-road racing industry, PCI Race Radios develops and tests all of its own products. The brand has a full-service technical repair shop at its headquarters in Long Beach, California, and provides trackside, mobile services to its desert enthusiasts at off-road races. PCI Race Radios supports the ASA, CORVA, ORBA, and the San Diego Off-Road Coalition. It also sponsors District 37, SCORE, SNORE, MDR, MORE, CORR, BITD, and provides desert racers with the Weatherman Relay Service.
PCI Race Radios is a family-owned company that is dedicated to taking the time to both “race and play.” The company tests its products on dirt bikes, motorcycles, quads, rock crawlers, race cars, Raptors, RZRs, Mavericks, and boats. It can, therefore, thoroughly understand consumers’ needs and offer hands-on recommendations from experience.
Who is Behind PCI Race Radios?PCI Race Radios was started in 1972 when Bob Steinberger put communications in the vehicles of Bill Stroppe, Joe MacPherson and Walker Evans. At the 1974 Mint 400, Steinberger sent up three weather balloons with 500 feet of coax attached to them. It was that day when the first successful radio relay from a pit was made. Since then, Bob’s iconic status has spanned through nearly half a century of work with his communications brand, PCI Race Radios.
Bob Steinberger passed away in 2017, handing over the company to his son Scott, who has been racing since 1983. Scott Steinberger understands what goes into racing and the importance of quality (communication) products that help get you to the finish line.
Find PCI Race Radios at Vivid RacingHere at Vivid Racing, we carry an extensive selection of products from PCI Race Radios. Our inventory includes antennas/antenna accessories, fire extinguishers, radios/radio accessories, specialty tools, interior mounts, race radios, cage accessories, data boxes, shield visors, recreational helmets, and much more! If you cannot find what you are looking for above or have any questions, please do not hesitate to call our sales team at (480) 966-3040.