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DeatschWerks High Flow Fuel Rail for 1991 Mazda RX7

Mazda RX7 - 1990 to 1991 - Hatchback [Base Turbo]
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Fits:
Mazda RX7 - 1990 to 1991 - Hatchback [Base Turbo]
More Info:
Features -8AN ORB female ports. Includes primary and secondary fuel rails, primary fuel rail bracket, injector diffuser spacers, mounting bolts, -8AN ORB plugs, and 1/8" NPT plugs. Fits 13B-T Series 4 and Series 5 engines only.
List Price:
$251.90
Our Price:
$217.95
You Save:
$33.95
 
 
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Select an Application For Your
1991 Mazda RX7
 
Door Config  [Trim Level]
Application / Notes
Hatchback [Base Turbo]
Hatchback [Base Turbo]
(With -6AN Male Fittings)
Hatchback [Base Turbo]
(With -8AN Male Fittings)
 
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CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.

As you increase power, your Mazda RX7's engine also becomes more thirsty. Fuel pressure and fuel flow is critical for an engine's proper operation and even more so when heavily modified. DeatschWerks fuel rails are CNC'd from solid billet T6061 aluminum and designed to allow higher flow to your Mazda RX7's engine. What's more, some fuel rail applications will convert to more common or better designed injectors too! Each DeatschWerks fuel rail is specifically designed to be direct fit for each application. Some fuel rail kits will also include injectors that accompany the rail as well. Direct-fit, high-flowing, and a sleek design make these fuel rails a clear winner!

Key Features:
  • Kits are direct fit to each application; note that some kits require specific type of injectors to work.
  • Flows much more fuel than stock.
  • Engineered for use in both return and returnless configurations.
  • Outflows the competition with -8AN ORB inlets and outlets utilizing bore diameters that exceed AN spec by 80%.
  • Features bottom-mount 3/8" NPT ports for low-profile fuel pulsation damper integration, which decreases noise and pressure fluctuations in dead-headed and returnless configurations.
  • Certain kits include accompanying injectors.
  • Can use the stock or aftermarket fuel regulator.
  • Features 1/8" NPT top ports and 3/8" NPT bottom ports which allow integration points for nitrous, pressure gauges, fuel pulsation dampers, and other rail accessories. A Schrader valve is also included with each set for easy and accurate fuel pressure data logging during tuning sessions.
  • All hardware needed to install is included.
  • CNC'd from solid billet T6061 aluminum.
  • Features a sleek black finish.
Fuel Rail Conversion Kit Notes: DeatschWerks offers innovative rail/injector kits for converting side-feed applications to top-feed. Modern top-feed injectors are easier to tune, less expensive, and flow more fuel than the side-feed alternatives. DeatschWerks Fuel Rail Conversion Kits are engineered as a system where the injector, rails, and mounting hardware all work together to integrate flawlessly into the OE manifold and mounting points.

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Application Price List & Information Overview
Application List Price Our Price
Mazda RX7 - 1990 to 1991 - Hatchback [Base Turbo] DeatschWerks High Flow Fuel Rail

More Info: Features -8AN ORB female ports. Includes primary and secondary fuel rails, primary fuel rail bracket, injector diffuser spacers, mounting bolts, -8AN ORB plugs, and 1/8" NPT plugs. Fits 13B-T Series 4 and Series 5 engines only.
$251.90$217.95
Mazda RX7 - 1990 to 1991 - Hatchback [Base Turbo] DeatschWerks High Flow Fuel Rail

Notes: (With -6AN Male Fittings)

More Info: Comes with four -8AN ORB to -6AN male adapter fittings. Includes primary and secondary fuel rails, primary fuel rail bracket, injector diffuser spacers, mounting bolts, -8AN ORB plugs, and 1/8" NPT plugs. Fits 13B-T Series 4 and Series 5 engines only.
$295.90$254.95
Mazda RX7 - 1990 to 1991 - Hatchback [Base Turbo] DeatschWerks High Flow Fuel Rail

Notes: (With -8AN Male Fittings)

More Info: Comes with four -8AN ORB to -8AN male adapter fittings. Includes primary and secondary fuel rails, primary fuel rail bracket, injector diffuser spacers, mounting bolts, -8AN ORB plugs, and 1/8" NPT plugs. Fits 13B-T Series 4 and Series 5 engines only.
$295.90$254.95
Featured Supported Door Configuration:
Mazda RX7 Hatchback

DeatschWerks High Flow Fuel Rail supported 1991 Mazda RX7 Trim Levels:
Base Turbo


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