ACT 1990 Acura Integra 4 Pad Rigid Race Disc - 4220012 fits_1995-1999`BMW`M3 7-percent thicker core and a

7-percent thicker core and a 41-percent increase in core volume for superior cooling efficiency

and drain area and includes two black anodized

aFe POWER developed this heat shield to snap onto the top of the lower half of the factory air box to provide a hassle-free installation utilizing factory mounting locations

and confirm that it is between 9

ACT 1990 Acura Integra 4 Pad Rigid Race Disc - 4220012 fits_1995-1999`BMW`M3 7-percent thicker core and a4220012 is a 4 pad rigid race disc made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4 pad rigid race disc is well suited for the smaller disc sizes in smaller engines. Aggressive engagement, quickest shifts, increased gear rattle; Premium