ATI SUPER HARMONIC DAMPER (3% UNDERDRIVEN) – 4B11 – EVO X – 918253

ATI Performance Products, Inc. is proud to introduce its Super Damper for the 2008+ Evo X with the newly released 2.0L turbocharged engine. The Evo X damper is offered in a 3% under drive (p/n 918253) for improved dampening and increased power. Unlike unbalanced underdrive pulleys, which offer no protection to high performance engines, the ATI Super Damper provides balanced dampening of torsional crankshaft vibrations. The 3 external bolts allow for the mounting of A.R.E.’s dry sump mandrel to the damper (A.R.E. p/n 2750B).The ATI damper comes with 360? laser-etched timing marks and exceeds SFI 18.1 Safety Certification.

ATI Performance Products, Inc. is located in Baltimore, MD, and specializes in producing and maintaining high performance products for street and strip applications. Over the years ATI has earned a reputation for its cutting edge technology, attention to detail, and rigorous testing under race conditions.