Exhaust Restrictor Plates EP91 Piston Weight 244g

Piston Weight 244g

components painted/powdercoated etc like example pictures show

Unlike the common method of modifying the OEM unit which can often lead to failure and engine damage these are 5axis CNC milled from a solid billet of aluminum to make failure impossible

Every time you torque a fastener

Exhaust Restrictor Plates EP91 Piston Weight 244gProduct Description The "TB Developments Restrictor Plate" is used to add a turbulence into the exhaust system to combat boost creep often associated when fitting De cats and Full Exhaust system that are a "little" to free flowing when using the OEM turbochargers. Tested to add enough back pressure to allow a safe boost increase when used injunction with an aftermarket boost controller, yet still giving better power gains than if the catalytic