The RaceWire Solutions Bulkhead Fittings provide a clean, secure way to route high-pressure nitrous lines through the firewall. Built from 6061 billet aluminum with a black anodized, laser-etched finish, this 8 AN pass-thru bulkhead includes a 1/8 in. NPT port for a purge or pressure sensor. Rear-mounted 1/4-28 fine-thread studs serve as both mounting points and anti-twist hardware, and a 1/8 in. X 90-degree adapter fitting is included.

RaceWire Solutions RWS-NOS-8AN Bulkhead Fitting Features:

• 6061 billet aluminum body: Handles firewall pass-through duty with a rigid machined design for high-pressure nitrous feed line routing.
• Black anodized finish: Adds corrosion resistance and a clean under-hood look, with laser etching for a sharp branded appearance.
• 8 AN pass-thru fitting: Provides a clean path through the firewall for nitrous plumbing while matching common performance line setups.
• 1/4-28 anti-twist studs: Secure the bulkhead during installation to help prevent spinning when tightening connected line hardware.
• 1/8 in. NPT purge port: Supports a purge or pressure sensor setup and includes a 90-degree adapter fitting for added routing flexibility.