Aftermarket Car Parts -Private Label Mfg

Precision Works Top Feed Fuel Rails Subaru WRX STI

Precision Works Top Feed Fuel Rails Subaru WRX STI - Main image
$128.7 $195 In stock

Category: Motor Vehicle Parts

Upgrade your Subaru WRX or STI with the Precision Works Top Feed Fuel Rails, designed for high-performance builds demanding consistent fuel delivery. CNC-machined from premium grade 6061 billet aluminum, these fuel rails ensure maximum flow and eliminate fuel starvation under boost. Featuring a sleek anodized finish for corrosion resistance and compatibility with top-feed injectors, they are a direct bolt-on for easy installation. Whether you're running E85 or high-octane fuel, these fuel rails provide the reliability and performance serious tuners need.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Zoe ★★★★★

Finally a set of fuel rails that actually fit my STI without needing modifications — the CNC machining is precise and the billet aluminum feels incredibly sturdy compared to the stock plastic ones. Bolted right up to the factory intake manifold with zero clearance issues, and now I’ve got peace of m

Eva S. ★★★★★

The CNC machining on these rails is incredibly precise, the fitment into my STI was absolutely perfect. Took maybe an hour to swap everything over, and now my fuel pressure is rock solid even under hard boost.

Claire ★★★★★

Finally got these rails installed on my STI and the CNC machining is absolutely flawless, fitment was dead-on with no adjustments needed. I can already tell the 6061 billet aluminum is going to handle my upgraded fuel system without any issues.