High Speed Performance Mechanical IPR Bypass LP9 Sport It takes a superior design

It takes a superior design to pass all those tests

5oz 60/40 Ringspun Cotton/Polyester

Diesel pickup owners looking for a robust exhaust upgrade that preserves emissions equipment

but for maximum performance

High Speed Performance Mechanical IPR Bypass LP9 Sport It takes a superior designThe High Speed Performance mechanical IPR bypass kit is a must for drag racing and sled pulling when running big hybrids. This kit uses the factory IPR until you go wide open throttle or press a momentary button. This lets you increase your ICP pressure up to 5000 psi. This takes care of the IPR popping open and loosing ICP under wide open throttle. The mechanical IPR can be set to the ICP pressure you want to run. Hydraulic hose, return hose and wide