Exhaust Restrictor Plates EP91 Every time you torque a

Every time you torque a fastener

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

components painted/powdercoated etc like example pictures show

Piston Weight 244g

10mm slotted bolt holes

Exhaust Restrictor Plates EP91 Every time you torque aProduct 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