Rugged Radios HK-NF 3C NASCAR Wired Straight Cord Helmet Kit with Mic and 3.5mm Jack CORE-1550 This design is much stronger

This design is much stronger when compared to what's offered by the OEM on all non-Hummer GM Trucks

1190cfm flow rate

S&S Diesel 300% over LB7 injector - New

more than doubles stock exhaust flow

A unique aluminum laser-cut AFE power logo plate is welded-on for an aggressive style

Rugged Radios HK-NF 3C NASCAR Wired Straight Cord Helmet Kit with Mic and 3.5mm Jack CORE-1550 This design is much strongerThe 3C NASCAR Wired Straight Cord Helmet Kit with Mic and 3. 5mm Jack delivers reliable in helmet communication for stock car and short course circuits, trusted by a variety of racers. The NASCAR 3 conductor configuration is designed for compatibility with standard NASCAR car harnesses. It features a dynamic noise canceling microphone for clear voice transmission, a full flex boom for precise mic positioning, and a 3. 5mm jack for mono earbud