Lower Aluminum Sheetmetal Intake Manifold For 1992-2002 Mazda COSMO 13B RE Rotary Engine 6 Ports(With 2 Aux Ports). LONG PORT DESIGN.

CNC Made Fuel Rail, Injector Base, Top and Bottom Flanges. TIG Welded Aluminum Design

Designed with Large Secondary Runners for Extra Airflow Under Extreme Boost and Spool Up

Has Equal Length Runners, Both Primary and Secondary

6 Injector Design, 1 Per Primary Runner, 2 Per Secondary Runner, with Matching Aluminum Fuel Rails. Fuel Rails Are Large Bored for Max Fuel Delivery on High Horsepower Setups

Aluminum Fuel Rail, With AN8 Fitting, Support Large Volume Fuel Flow

Injectors Are for BOSH Top Feed ONLY

Injector Dummy Plugs Included for Optional Configuration to run Either 2, 4 or 6 Injectors, For Gasoline, E85, or Methanol Fuel


Does NOT Fit FD Rx7 Upper Intake

This is Rotary-Works's Newest Product for The Application Stated. All Products Are Developed from The Ground up in Our R&D Center Based in The USA. Our Parts Are Designed and Built for Improved Performance Gains, with Excellent Fitment and Ease of Installation.

-Intake Manifold + Fuel Rail x1

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Lower Intake Manifold For Cosmo 13B RE Rotary 6 Ports Fuel Rail

  • Brand: Rotary-Works
  • Product Code: RW-IM-COSMO-6
  • Availability: In Stock
  • $680.90