Chase Bays Brake Line Relocation for Lexus IS300 with Single Piston Brake Booster Delete



The Chase Bays Brake Line Relocation for Chase Bays SINGLE PISTON Brake Booster Delete is designed for enthusiasts who want to adapt their Single Piston Brake Booster Delete to their chassis, eliminate engine bay clutter with improved line routing, delete ABS (if applicable), and improve braking performance.

This is the Brake Line Relocation Kit for our SINGLE PISTON Brake Booster Delete. For the DUAL PISTON Brake Line Relocation Kit, CLICK HERE.

The SINGLE PISTON Brake Booster Delete is not included in this purchase, for the SINGLE PISTON Brake Booster Delete Kit, CLICK HERE.

The OEM brake hard lines are relocated and replaced and with -3AN stainless steel braided, Teflon PTFE lined, black PVC coated lines. We have designed the lines to route in the best path possible. Low on the firewall, behind steering column, under frame rail…however we find is the best look while remaining easy to install. Plus, of course, a safe distance from high heat and/or moving objects. We include Chase Bays Firesleeve on the lines that are near those places of heat for a motorsport ready installation. But ALWAYS install and secure lines to keep them 4” or more inches away from manifolds and downpipes.

Chase Bays uses only the best components. ALL Hose and Hose Ends are BMRS aka Brown and Miller Racing. This is the best Hose/Hose Ends in the world, the same components seen on NASCAR and Indy Car. All the Fitting Adapters are designed and manufactured by Chase Bays to be chassis specific for perfect leak free installs. We pressure test every line we assemble and guarantee a leak free installation if this product is installed correctly.

The Brake Line Relocation replaces all of the engine bay hard lines up to the lines in the wheel well that connect to caliper and to the OEM rear hard line(s). It does not include the caliper lines. Those are available separately by CLICKING HERE.

The front to rear lines are plug and play. There is a joining block low on the driver side firewall (almost under the car) that you will thread our provided metric adapters into. From there the 2 shortest lines will connect to a tee fitting, then one single line goes to the OUT side of the Bias Valve. Since the fitment is so tight near the IS300 steering column, its best to tighten this 3 line combo before installing it onto the car. Make SURE you secure this line assembly very well. 

OEMC - Original Equipment (or Stock) Master Cylinder 
BBE - Brake Booster Eliminator
PTFE - Polyetratluoroethylene aka Teflon
Proportioning Valve & Bias Valve - The component that alters the difference in front and rear pressure. In most cases, the front needs more. Almost all of our Brake Line Relocations include an Adjustable Bias Valve.
ABS - Anti-Lock Brake System. Sometimes needed, sometimes not. How you determine this is up to you but if you have any questions we can provide insight.