ATI Performance Products, Inc. is proud to introduce its new NHRA Factory Stock Shootout 5% OD Ford Super Damper. These 10 rib aluminum shell dampers come with supercharger pulley drive diameters of 6.938” for 5% overdrive, #918488N. This damper comes with laser-etched timing marks, 4 rings, dual 3/16 keyways, and exceeds SFI 18.1 Safety Certification. Shell assembly 917144, shell only 916799.

OEM dampers are optimally tuned to a narrow band of “perceived normal driving conditions” and do not perform well outside of those limits. The ATI Super Damper can handle any engine speeds and driving conditions that get thrown at it to better protect your engine. ATI Super Dampers provide balanced dampening of torsional crankshaft vibrations through all RPM ranges especially during competition use.

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.