Milltek BMW 3 Series E90 M3 4.0 V8 Saloon / Sedan 2007-2011 Cat-back Exhaust - Black Tips Radium Fuel Rail Plumbing Kit Mazda 1.6L B6 This ECU is designed for

This ECU is designed for the RX7 series 6 13BT

The Plumb Back system recirculates all excess pressure back into the intake system

Please see attached second picture to view the oem wishbone that this part is replacement for

Using a 6mm Allen Key

Milltek BMW 3 Series E90 M3 4.0 V8 Saloon / Sedan 2007-2011 Cat-back Exhaust - Black Tips Radium Fuel Rail Plumbing Kit Mazda 1.6L B6 This ECU is designed forAll Milltek performance exhaust systems are manufactured from T304L stainless steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.