Hawk ER-1 front brake pads for 2004–2009 Cadillac XLR provide a direct replacement tuned to the XLR's braking system and are compatible with several aftermarket calipers. The ER-1 compound balances consistent bite and modulation for spirited street use. Pads measure 0.575" thick and are built to OE weights; they list fitment for Wilwood SL, AP Racing and Outlaw calipers for certain installations.
Hawk 04-09 Cadillac XLR Front ER-1 Brake Pads