TCI Streetfighter Torque Converters for 2005-08 Mustang

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High-Performance 10" Converters for 2005-08 Mustang 5R55S Trans

The Streetfighter benefits more radical street machines (those with aftermarket cams & carbs and higher compression), takes advantage of HP gains at higher RPM, and aligns launch RPM with performance enhancements.

Needle bearings

Furnace-brazed turbine fins

Hardened pre-ground pump hub

Better low and mid-range power

Quicker reaction times & lower elapsed times

Super and Ultimate Streetfighters are full lock-up torque converters that deliver durability with lower operating temperatures and the ultimate performance. Improve quarter mile times by as much as half a second without loss of daily street drivability.

Modified impeller fin angle

Furnace-brazed turbine fins

Hand-built steel stator

Heavy-duty clutches

INA thrust bearings for less internal friction