Mazda RX-7 [FD3S] Hyper Fuel Baffle / Surge Tank Cover

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  • Regular price $190.00

Got Fuel Slosh?  NOT ANYMORE!

The Garage Alpha Hyper Fuel Baffle / Surge Tank Cover pays homage to the awesome Hyperion / RS Engineering unit which ceased production many, many years ago.

The OEM fuel tank is extremely shallow and the fuel pump and pickup are situated on the (LHD) drivers side of the car - in winding left-hand turns fuel can slosh away from the pickup and starve the motor.  The Garage Alpha Hyper Fuel Baffle / Surge Tank Cover was developed to reduce this fuel slosh and ensure proper fueling needs even when running below 1/2 tank of gas.

The Fuel Baffle / Surge Tank Cover was designed to offer the benefits of an external surge tank without the associated cost, complexity and safety issues. This is accomplished by converting the plastic baffle that surrounds the factory fuel pump into an in-tank surge box.

The Garage Alpha Hyper Fuel Baffle / Surge Tank Cover fits the OEM fuel pump as well as the Denso (Supra), Walbro and Bosch 044 pumps without any modification. Other pump configurations are possible to clearance whatever setup you have. The system works with every type of Mazda RX-7 [FD3S] including RHD vehicles.

Customer Reviews
5.0 Based on 7 Reviews
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Justin R.
Awesome product !

Excellent customer service and product !

benjamin m.
United States United States
Amazing Product

The baffle installed way easier then I thought. Quality is spot on.

Garage Alpha Mazda RX-7 [FD3S] Hyper Fuel Baffle / Surge Tank Cover ReviewGarage Alpha Mazda RX-7 [FD3S] Hyper Fuel Baffle / Surge Tank Cover Review
Andrew S.
United States United States
FD Fuel Baffle

Excellent fitment, super easy install and top notch craftsmanship! I would recommend Garage Alpha to anyone looking to purchase amazing quality, specialty products!

Melvin T.
United States United States
Simple solution for what could be a complex problem

In my desire to have a street car, which can perform on well on the track, I was left needing to solve for fuel starvation on the long left-hand turns at the track. This simple solution allows me to solve for fuel starvation, without any complex and external fuel systems.

Khris S.
United States United States
Hyper Fuel Baffle Cover.

This product came in the perfect timing. Because my fuel pump die and further investigation my oem baffle came apart and the pump burn out Aermotive 340. So I ordered a new walbro pump and noticed this hyper fuel baffle was sale as well I both installed both no issues, however one suggestion would please even though installation was straightforward but it help if you included an image on how the actual cover lay on the oem plastic tank. Overall the product is awesome .