1.8L Miata Alpha Turbo Exhaust Manifold (External Waste Gate Only)

$659.99
$659.99
Turbo Flange
Stud size
EGT/EGR

Description

Product Overview

Features and Benefits

  • Cast and machined in the USA from the molds acquired from BEGi
  • Best external waste gate manifold made for the 1.8L Miata motor
  • Uses a 38mm wastegate
  • Four in one design with the least possible cylinder to cylinder interference
  • Equal exhaust gas access to both wastegate and turbocharger
  • Drilled for T25/T28 turbo flange (T3 available upon request)
  • Fits stock 8mm studs, though we recommend and offer 10mm studs for heavy duty applications
  • Supports low- to high-power output engines
  • Made of low thermal expansion, high temperature, ductile iron alloy
  • Linear thermal expansion controlled by slots between cylinders 1 & 2 and 3 & 4
  • All mating surfaces precision machined
  • EGR fitting tapped (may be plugged if not required)

Manifolds are hand cut for every order, this process takes aprox. 5 business days please take this lead time into account when ordering manifolds. Contact us for custom orders not listed such as external wastegate, multiple EGT ports, or custom V-Band fittings etc.

Product Overview

Features and Benefits

  • Cast and machined in the USA from the molds acquired from BEGi
  • Best external waste gate manifold made for the 1.8L Miata motor
  • Uses a 38mm wastegate
  • Four in one design with the least possible cylinder to cylinder interference
  • Equal exhaust gas access to both wastegate and turbocharger
  • Drilled for T25/T28 turbo flange (T3 available upon request)
  • Fits stock 8mm studs, though we recommend and offer 10mm studs for heavy duty applications
  • Supports low- to high-power output engines
  • Made of low thermal expansion, high temperature, ductile iron alloy
  • Linear thermal expansion controlled by slots between cylinders 1 & 2 and 3 & 4
  • All mating surfaces precision machined
  • EGR fitting tapped (may be plugged if not required)

Manifolds are hand cut for every order, this process takes aprox. 5 business days please take this lead time into account when ordering manifolds. Contact us for custom orders not listed such as external wastegate, multiple EGT ports, or custom V-Band fittings etc.