BMW F3x/F8x Billet Top Hat

Take your BMW’s performance to the next level with the Precision Raceworks BMW F-Series Billet Top Hat, a premium upgrade designed to deliver unparalleled fuel system reliability and versatility. Engineered for BMW F3x/F8x models, this billet top hat is the ultimate solution for enthusiasts who demand more from their vehicles.

Unmatched Features and Benefits

• Durable and Reliable Electrical connectors: Eliminate melted top hats caused by the known poor factory connections with a robust, precision-engineered design.
• Multi-Configuration Capability for All Models: Seamlessly supports AFSs, surge tanks, Stage 3, Stage 4 & more!
• Optimized Fuel Flow Management:
  • Up to three high-flow fuel ports for flexible setups.
  • Includes a high-flow fuel filter with a replaceable USA-made Micro-Glass element (10-micron standard, 6-micron available).
  • 5-bar fuel pressure regulator ensures compatibility with factory systems.
• Premium Build Quality: Anodized aluminum billet construction for exceptional strength and resistance to wear and corrosion.
• High Current Primary Electrical Connectors: Designed to handle demanding electrical loads with ease.
• Hermetically Sealed Wire Pass-through: Our proprietary HMS wire pass-through prevents vapor or fuel passing through the wire and supports PWM control.
• Comprehensive In-Tank Solution: Comes with hoses and pinch clamps for compatibility with any single or dual pump configuration.

Performance-Driven Configurations

• Single Pump Direct Upgrade: A straightforward performance enhancement for any build.
• Dual Pump Options: Supports single output dual pump or dual output dual pump (which provides stand alone fueling for both Direct Injection and Port Injection)
  
• Advanced AFS-style Integration: Achieve unparalleled fuel delivery & scalability with a dedicated AFS-style configuration.

What’s Included

• Anodized aluminum billet top hat, precision-machined for superior performance.
• High-flow fuel fittings and plugs for unused ports.
• Replaceable fuel filter with a 5-bar regulator for factory compatibility.
• Wiring harnesses for both primary and secondary pumps (8 wires total).
• In-tank hoses and clamps for versatile configuration setups.

Upgrade Notes

• Installation may require cutting the factory harness to replace it with the included connector.
• Additional components, such as fuel lines, regulators, and filter kits, may be needed depending on your vehicle's setup (available separately).

Why Choose Precision Raceworks?

At Precision Raceworks, we’re committed to providing BMW enthusiasts with cutting-edge solutions that maximize performance and reliability. The F-Series Billet Top Hat is no exception—crafted with precision engineering and designed for seamless integration, it’s the perfect upgrade for drivers who demand the best.

Upgrade your BMW today with the Precision Raceworks F-Series Billet Top Hat and experience the difference. Unleash the potential of your fuel system and drive with confidence!

The items installed or applied to vehicles are intended strictly for off-road use only and track vehicles. These modifications may not comply with emissions, safety, or environmental regulations required for public road use under Environmental Regulatory Agency (ERA) laws. It is the sole responsibility of the vehicle owner or operator to ensure adherence to all applicable local, state, and federal regulations. Use on public roads may result in legal penalties or vehicle impoundment. Always verify compliance with local authorities before installation.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

If you're unsure whether a part will fit your vehicle, feel free to contact us here with your inquiry. Our helpful sales team will reach out to confirm if it's the right match for you.

We offer a flat-rate shipping fee across the continental United States. This excludes Alaska, Hawaii, and U.S. territories. For international orders, additional shipping costs will apply. Please contact us for a quote if you are outside the continental U.S.

Also, feel free to also contact us at ColoradoN5X@Gmail.Com for any other questions.

Not all items are covered by warranty. Items including warranty, will clearly state that there is warranty within the product description. Most of these items will be a standard 1-year warranty against manufacture defects. You, the customer, will be responsible for shipping and handling. We will fix/replace that item with a product that is in working condition if you meet the warranty criteria. Please note that you will be allowed ONLY 1 claim within the year for that product. ColoradoN5X is not responsible for any damage caused during the installation of our products.