[Phoenix7]

$780.00

Originally Posted by rx7store

1987-91 TURBO II Complete High Performance Exhaust System*

This is the ultimate exhaust for any Turbo II RX-7! Let your turbo breathe to it’s full potential with our “turbo-back” complete exhaust system.

The Turbo II High Performance Exhaust system incorporates a 3.15-inch (80mm) down pipe from the turbo outlet that mates to a presilencer section. From the head of the Y-pipe two 2.375-inch (60mm) pipes extend to the ceramic wool-packed 304-stainless steel rear main mufflers. The bolt-on exhaust system increases horsepower approximately 32% - a 59 HP increase on a 1987 Turbo II RX-7!

$825.00

Originally Posted by racingbeat.com

This is the ultimate exhaust for any Turbo II RX-7! Let your turbo breathe to it’s full potential with our “turbo-back” complete exhaust system.

The REV TII High Performance Exhaust system incorporates a 3-inch OD down pipe from the turbo outlet that mates to a presilencer section. From the head of the Y-pipe two 2.375-inch OD (60mm) pipes extend to the ceramic wool-packed 304-stainless steel rear main mufflers. The bolt-on exhaust system increases horsepower approximately 32% - a 59 HP increase on a 1987 Turbo II RX-7!


The REV TII High Performance Exhaust system reduces exhaust gas back-pressure significantly, thereby allowing the un-assisted turbo boost pressure to increase to 10-11 psi. Our Fuel Cut Controller (part No. 11570 or 11571) is required to prevent fuel cutoff to the rear rotor above the factory pre-set limit.

This bolt-on system uses the stock mounting points for ease of installation. Each system is supplied with all necessary mounting hardware and gaskets (does not include turbo outlet gasket). The down pipe section is provided with a position for the oxygen sensor.