Exhaust Restrictor Plates EP91 Every time you torque a

Every time you torque a fastener

Dual ball bearing CHRA rotating assembly

while maintaining good ride quality on the road and a top quality stance for an all bases covered solution

components painted/powdercoated etc like example pictures show

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