Exhaust Restrictor Plates EP91 We Modify and Professionally Weld

We Modify and Professionally Weld the Conversion*

Designed to replace the factory rain tray to give increased cooling yet still blocking off complete view into the engine bay

Piston Weight 244g

Every time you torque a fastener

10mm slotted bolt holes

Exhaust Restrictor Plates EP91 We Modify and Professionally WeldProduct 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