Mazworx S14/S15 SR20 Fuel Rail Kit
Price range: $169.00 through $1,199.00
Upgrade your Nissan S14 or S15 SR20 with the Mazworx top feed fuel rail kit. Precision CNC machined to fit stock intake manifolds and 14mm x 48mm top feed injectors. Includes all necessary components for a reliable and clean fuel delivery upgrade.
Modern Production Capabilities.
Advanced Engineering & Race Tested.
Modern Production Capabilities.
Advanced Engineering & Race Tested.
The Mazworx S14/S15 SR20 Fuel Rail Kit is designed specifically for Nissan S14 and S15 chassis equipped with the SR20 engine. This comprehensive kit enables the installation of a top feed fuel rail on your stock intake manifold, compatible with OEM or GReddy manifolds.
Each fuel rail is precision CNC machined to accommodate 14mm x 48mm top feed injectors, ensuring a secure and accurate fit. The kit supports running a factory fuel pressure regulator or equivalent options such as the Nismo Type A, and includes provisions for mounting a fuel pressure gauge.
Key Features
- Mazworx -6AN fuel rail
- Idle Air Control Valve (IACV) spacer (note: not required for GReddy manifold installations)
- Mounting brackets and bracket spacers
- Hardware components
- -6AN fuel rail fitting
- -6AN port plug
This v1 fuel rail kit is ideal for users who already have compatible top feed injectors, offering a straightforward and high-quality solution to upgrade the fuel delivery system on SR20-powered Nissan vehicles. Whether you are aiming for improved fuel flow, better tuning flexibility, or reliable OEM-style performance, this kit provides precisely machined components and a complete fitting package.
1 review for Mazworx S14/S15 SR20 Fuel Rail Kit
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Katillidie (verified owner) –
Detailed instructions, packaged excellent… fitment is fantastic 👏