Turblown Engineering FC3S EWG EFR Turbo Kit - Turbosource

These are in stock depending upon the EFR size selected.  The Turblown Rx7 EFR Turbo System is designed to deliver the most usable peak power, and widest possible power band for any street or track driven RX-7 using the latest and greatest Ball Bearing BorgWarner EFR(Engineered For Racing) Turbochargers. Every piece of this kit is 100% built in the USA and is constructed with the highest quality materials & components. To ensure proper fitment, every kit is mocked up on an actual RX-7 engine and chassis before delivery. At the heart of the system is a your choice of an EFR 7670, 8374, 9174 or 9180 T4 Free Float Turbocharger. The 7670 will deliver the fastest boost response, and lowest boost threshold, and is perfect for a sub 400rwhp street, or AutoX car. The 8374 will deliver a very wide power-band that will work well for road-course

Turblown Engineering FC3S 13BT Cast EFR IWG Turbo System - Turbosource

TURBLOWN ENGINEERING CAST TWINSCROLL EWG FD3S

Turblown Cast Borgwarner EFR 8374 IWG Half Bridge Dyno

Selecting a single turbo - - Mazda RX7 Forum

TurboSource

Turblown Engineering FC3S EWG EFR Turbo Kit - Turbosource

These are in stock Turblown has developed the Ultimate FD3S T4 EWG ( external waste-gate) Turbo Manifold. This Investment Cast 347SS manifold is based

Turblown Engineering Investment Cast 347SS T4 Twinscroll FD3S Turbo Manifold

Turblown Engineering FC3S EWG EFR Turbo Kit - Turbosource

Turblown Engineering BorgWarner EFR IWG Cast Manifold Turbo Kit