About this product
- Pre-Bent Hard Line
- 1/4" Stainless Tubing
- All Hardlines, and Fittings Included
- Designed For Nitrous Outlet Vehicle Specific Solenoid Brackets
Description:
The Nitrous Outlet 4500 Stinger 2/3/4 Boomerang Solenoid Bracket Hard-Line Kit is a premium upgrade designed to streamline your nitrous system by replacing traditional soft lines with precision-bent stainless steel hard lines. Engineered specifically for use with the Stinger 2, 3, and 4 series on a 4500 flange and paired with the Boomerang solenoid bracket, this kit delivers a clean, durable, and professional-grade installation. Each hard line is pre-bent for an exact fit, ensuring reliable, leak-free performance while significantly reducing installation time.
Description supplied by Speedzone Performance LLC through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






