EBC 04-05 Buick Century 3.1 Premium Rear Rotors (278x11mm)EBC RK Series Premium OE Replacement Plain Brake Rotors by EBC. Sold In Pairs. This replacement brake rotor is sized and shaped to OE factory dimensions with the strictest quality controls and machined to be within extremely tight tolerances of less than 0. 05 millimeters. High quality "gray" iron meets or exceeds factory original specifications regarding thermal buildup, brake noise, vibration, and wear. The anodized layer is designed to disappear in

Power Seat Back Adjustment: Power backrest adjusts forward and backward for proper driver positioning

Superior Quality

Default Spring Rates: Front 8k Rear 4

our charge pipe come with two 1/8" NPT  threaded bung (for methanol or nos injectors) welded to our diverter valve charge pipe

Provides safe operation on a stock ECU tune

06F-133-843 / 06F133843 / 06F 133 843 / 06F133843

This high-quality adapter allows for a perfect fit and improved handling

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Flex joint connects between rear driveshaft

The strip mounts to the battery tray and keeps it right where it should be

Simply peel

This limits the amount of fuel and air sucked into the engine and results in lower power output than the potential maximum