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Home / Forced Induction / Nitrous Systems / Nitrous Express Single Entry Crossbar RNC .178 4500 Flange Nitrous Kit (250-650HP) w/15lb Bottle
Nitrous Express

Nitrous Express Single Entry Crossbar RNC .178 4500 Flange Nitrous Kit (250-650HP) w/15lb Bottle

PART 63970-15CATEGORY Nitrous Systems
$1,434.59
$1,434.59
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

SINGLE ENTRY CROSSBAR RNC .178 250-650HP (4500 FLANGE) W/15LB BOTTLE

Nitrous Oxide Injection System Kit

Features

Multi-Stepped Outlet Allow Turbulence Free Flow

Supplier category
Forced Induction
Supplier subcategory
Nitrous Systems
UPC / barcode
653374310192
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

Nitrous Express Single Entry Crossbar RNC .178 4500 Flange Nitrous Kit (250-650HP) w/15lb Bottle

Injection System Kit - 63970-15

Injection System Kit

N2OSys

About the manufacturer

NX Single Entry Billet Crossbar nitrous plate systems provide the crossbar spray pattern that everyone loves in a package that is legal for racing classes that allow only one nitrous and one fuel jet. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology. This system includes a 10lb nitrous bottle with the billet aluminum Lightning 500 bottle valve. This valve not only looks great; It is packed with features including two integrated gauge ports, 5/8 siphon tube, a large .500 orifice and an improved flow path with only one 45 degree turn. The Lightning bottle valve looks great, flows great and weighs nearly one full pound less than our old style brass valve.This system is designed for 4500 flange manifolds and includes: This system is designed for 4500 flange manifolds and includes: 15178 (.178 in.) Nitrous and 15301L Fuel Lightning Solenoids Custom solenoid bracket High flow braided stainless solenoid to plate lines nickel plated fittings wide open throttle switch 6AN Feedline Master arming switch Amp relay and relay harness Jetting for 250-650HP

It is packed with features including two integrated gauge ports, 5/8 siphon tube, a large .500 orifice and an improved flow path with only one 45 degree turn. The Lightning bottle valve looks great, flows great and weighs nearly one full pound less than our old style brass valve.This system is designed for 4500 flange manifolds and includes: This system is designed for 4500 flange manifolds and includes: 15178 (.178") Nitrous and 15301L Fuel Lightning Solenoids Custom solenoid bracket High flow braided stainless solenoid to plate lines nickel plated fittings wide open throttle switch 6AN Feedline Master arming switch Amp relay and relay harness Jetting for 250-650HP

NX Single Entry Billet Crossbar nitrous plate systems provide the crossbar spray pattern that everyone loves in a package that is legal for racing classes that allow only one nitrous and one fuel jet. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology. This system includes a 10lb nitrous bottle with the billet aluminum Lightning 500 bottle valve. This valve not only looks great

Additional manufacturer information

Nitrous;BILLET CROSSBAR; JETPACK; RNC; SINGLE ENTRY

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Nitrous Express Single Entry Crossbar RNC .178 4500 Flange Nitrous Kit (250-650HP) w/15lb Bottle | Q40 Motorsports