550cc - Polaris RZR XP

Name: 550cc - Polaris RZR XP
Brand: DeatschWerks
SKU: 16U-12-0550-2
Price: 101.32 USD
Availability: InStock
Rating: 5.0 (5 reviews)

$101.32 ~~$149~~ In stock

Category: Fuel Injector

The DeatschWerks 550cc fuel injector is designed for Polaris RZR XP applications. This injector delivers a flow rate of 550 cc/min and is compatible with the Polaris RZR XP 900 (2011–2014) and RZR XP 1000 (2014–2016) models.

Flow rate: 550 cc/min for precise fuel delivery
Direct-fit replacement for Polaris RZR XP 900 (2011–2014) and RZR XP 1000 (2014–2016)
Manufactured by DeatschWerks, a trusted brand in fuel system components
SKU: 16U-12-0550-2 for easy identification

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Customer Reviews (5.0 / 5 · 5 reviews)

Hannah S. ★★★★★ Oct 22, 2026

Bolted these in on my RZR XP 900 and the idle smoothed right out, no more stumbling under load. The 550cc flow suits my setup perfectly without needing a full tune.

Nicholas ★★★★★ Oct 21, 2026

The 550cc flow rate is exactly what my 2012 RZR XP 900 needed to keep up with my modded engine. It fired right up after the swap, no tuning issues at all.

Steven ★★★★★ Oct 20, 2026

Installed these in my RZR XP 900 and the 550cc flow rate really cleaned up the idle, no more surging at stops. Took about an hour to swap them in, and the throttle response feels crisper on the trail now.