HAWK HPS Brake Pad Sets 04 - 09 STI Lifter While it's not the only

While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus

in fact it will greatly improve the performance of your stock or aftermarket intake setup

Our primary downpipes feature a bellowed mouth

-304 Stainless Pump Assembly

HAWK HPS Brake Pad Sets 04 - 09 STI Lifter While it's not the only*HPS ('F' Compound Code)* When it comes to performance braking, there is no competition. This unique Ferro Carbon compound combines the safety and quality of Aerospace design partnered with the braking technology of motorsports. Much improved braking over OE and standard replacement brake pads. Recommended for import & domestic automobiles. * Increased Stopping Power * High Friction Torque Hot or Cold * Gentle on Rotors * Extended Pad Life * Low Dust