Miata LFX & LSx Fuel System Conversion Kits



Complete fuel system upgrade for your LFX or LSx converted Miata includes all AN fittings for each junction. The system is designed utilizing a 255lph Deatswerks fuel pump feeding the Corvette fuel filter and regulator, which supplies a single feed to the engine compartment for clean simple routing.

System Includes

  • Upgraded 255lph Deatshwerks pump
  • 6 EFI adapter fittings with the correct size for supply and return(screw-on back)
  • Corvette fuel filter regulator with - 6 outlet fitting
  • Braided stainless steel fuel lines for all connection (NA return side uses rubber fuel specific line)

***Products may vary from pictures***


Check our NC Fuel System Installation Guide for Miata NC install details.

Additional information

Weight 12 lbs
Dimensions 4 × 15 × 15 in

Customer Reviews

Based on 4 reviews
Griffin Arnold

Was an awesome kit. It had everything in it that I needed for my NC Miata. All the components were top notch.

eric adams
Quality Product

Haven’t installed yet, but the materials seem top notch. Quick shipping and good packaging. Simply another off the shelf option for putting a v8 in the Miata. Good stuff.

Alain Blanchet
Miata LFX & LSx Fuel System Conversion Kits

Thank you V8R always satisfied with my orders.

Zach H
Fit perfect

Much easier than trying to piece it all together