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  • Filters

  • Transmission Manufacturer Code
  • Torque Converter Use
  • Stall Speed Rating RPM Range
  • Torque Converter Bolt Circle (in.)
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  • Diameter (in.)
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Boss Hog

Boss Hog LS Night Stalker Torque Converters

3.77 out of 5 stars 30 Customer Reviews

Boss Hog LS Night Stalker Series torque converters can take you from towing to rock crawling. They're offered in four levels to perfect your performance needs and designed to handle as much as 500 hp. The Boss Hogs use Torrington-style incased bearings throughout, and ACC Performance four-corner tack welds the turbine and impeller fins to maintain strength and quality. From stock to mildly modified LS-based engine equipped vehicles, the Stalker Series torque converters offer performance that is tough and reliable. With multiple models available, order the converter recommended for your transmission application.

Showing In Stock Items. Show All 5 Items.

Results 1 - 5 of 5

Boss Hog LS Night Stalker 2,200-2,800 Stall Torque Converter 45412

Made in the USA Boss Hog LS Night Stalker 2,200-2,800 Stall Torque Converter 45412

Boss Hog LS Night Stalker 2,200-2,800 Stall Torque Converter 45412

Torque Converters, Boss Hog LS Night Stalker Torque Converters, 2,200-2,800 RPM Stall Speed, 36 input Spline, 12.125 in. Bolt Circle, Chevy, Each

Part Number: APE-45412

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog LS Night Stalker 2,800-3,200 Stall Torque Converter 49453

Made in the USA Boss Hog LS Night Stalker 2,800-3,200 Stall Torque Converter 49453

Boss Hog LS Night Stalker 2,800-3,200 Stall Torque Converter 49453

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 4L60E, 4L65E, 300mm, Each

Part Number: APE-49453

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog LS Night Stalker 2,000-2,300 Stall Torque Converter 4540HD

Boss Hog LS Night Stalker 2,000-2,300 Stall Torque Converter 4540HD

Boss Hog LS Night Stalker 2,000-2,300 Stall Torque Converter 4540HD

Torque Converters, Boss Hog LS Night Stalker Torque Converters, 2,000-2,300 RPM Stall Speed, 36 input Spline, 12.125 in. Bolt Circle, Chevy, Each

Part Number: APE-4540HD

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog LS Night Stalker Stock Stall Torque Converter 45400

Made in the USA Boss Hog LS Night Stalker Stock Stall Torque Converter 45400

Boss Hog LS Night Stalker Stock Stall Torque Converter 45400

Torque Converters, Boss Hog LS Night Stalker Torque Converters, Stock Stall Speed, 36 input Spline, 12.125 in. Bolt Circle, Chevy, Each

Part Number: APE-45400

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Boss Hog LS Night Stalker 1,600-2,200 Stall Torque Converter 45411

Made in the USA Boss Hog LS Night Stalker 1,600-2,200 Stall Torque Converter 45411

Boss Hog LS Night Stalker 1,600-2,200 Stall Torque Converter 45411

Torque Converters, Boss Hog LS Night Stalker Torque Converters, 1,600-2.200 RPM Stall Speed, 36 input Spline, 12.125 in. Bolt Circle, Chevy, Each

Part Number: APE-45411

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

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