DBA 99-04 Jeep Grand Cherokee Rear Street Series Drilled & Slotted Rotor w/Gold Hat - DBA541X Pulleys - Crank Underdrive The exhaust valve utilizes the

The exhaust valve utilizes the factory valve motor (not included)

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5in that chokes the engine and tight bends create even more restriction

fitting conveniently into our provided storage box

The addition of link pipes will require remapping the ECU

DBA 99-04 Jeep Grand Cherokee Rear Street Series Drilled & Slotted Rotor w/Gold Hat - DBA541X Pulleys - Crank Underdrive The exhaust valve utilizes theX Gold provides all the benefits of Street Series, with a premium non directional cross drilled and slotted design, plus an attractive gold finish on the rotor hub. Downloads & Resources Installation Instructions (PDF)