What type of pipe is this flange optimized for?

This flange's port sizing is optimized for either standard wall round tubing or Schedule 10 weld fittings. It is also well-suited for use with Schedule 10 or Schedule 40 pipe.

What welding rod is recommended for this flange?

Vibrant recommends using 309L welding rod when mating stainless steel pipe to this mild steel flange. This helps ensure a strong and durable weld.

What vehicles does this exhaust manifold flange fit?

This flange is designed for Nissan SR20 motors and fits the 1991-1994 and 1998-2001 Nissan Sentra, the 1995-1998 Nissan 200SX, and the 1991-1993 Nissan NX.

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Specifications

Brand: Vibrant
Part #: 14620N
UPC: 690092139902

Vibrant Mild Steel Exhaust Manifold Flange for Nissan SR20 motor 1/2in Thick

Name: Vibrant Mild Steel Exhaust Manifold Flange for Nissan SR20 motor 1/2in Thick
Brand: Vibrant
SKU: vibrant-vibrant-mild-steel-exhaust-manifold-flange-for-nissan-sr20-motor-1-2in-t-t14-4310933
Price: 55.50 USD
Availability: BackOrder

$55.50

On Backorder — Expected to ship by Jun 21, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1991-2001 Nissan Sentra. This 1/2in thick mild steel exhaust manifold flange is laser cut for precise fitment when building a custom exhaust for your SR20 motor.

Key Features

Fits 1991-2001 Nissan Sentra, 1995-1998 Nissan 200SX, and 1991-1993 Nissan NX.
Constructed from 1/2 inch thick HRPO mild steel for a strong, durable connection.
Precision laser cut for accurate port sizing and a clean fit.
Port sizing is optimized for standard wall round tubing or Schedule 10 weld fittings.
Suitable for use with Schedule 10 or Schedule 40 pipe.
Comes with a 1-year limited warranty.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will it fit your car?

Fits these vehicles

Nissan 200SX 1995-1998
Nissan NX 1991-1993
Nissan Sentra 1991-1994, 1998-2001

About this part

Product Details

If you're building a custom exhaust for your Nissan Sentra with an SR20 motor, you'll need a solid flange to connect your manifold to the rest of your system. This mild steel exhaust manifold flange from Vibrant is precision laser cut from 1/2 inch thick HRPO steel, giving you a strong base for your fabrication project.

The port sizing on this flange is optimized for standard wall round tubing or Schedule 10 weld fittings, making it easier to mate with your chosen exhaust pipe. Its 1/2 inch thickness offers a robust connection, and it's well-suited for use with Schedule 10 or Schedule 40 pipe. For welding, Vibrant suggests using 309L welding rod when joining stainless steel pipe to this mild steel flange.