TH400 Swaps

3-Speed Reverse Pattern TH400 ShifterIncludes shifter, 5-ft cable, shift arm, pan bracket, neutral safety switch, CO2 activation cylinder*, and flat floor mount.* CO2 tank not included

3-Speed Safe Neutral TH400 ShifterIncludes shifter, 5-ft cable, shift arm, pan bracket, neutral safety switch, CO2 activation cylinder*, and flat floor mount.* CO2 tank not included

Modular/Coyote Ford bellhousing for the Reid Racing 2-piece Superglide and Super Hydra 400® case fits 4.6, 5.4, and 6.8 liter overhead cam engines, as well as the new generation of "Coyote" 5-liter V8s. Cast from high-strength aluminum and heat treated...

Next Gen Performance Stage 4 TH400 Swap Package (2005–2014 Mustang GT) At Next Gen Performance, we make transmission swaps simple. Traditionally, these projects involve guesswork, incorrect parts, and heavy fabrication. With years of in-house...

Next Gen Performance S197 / S550 TH400 Crossmember & Driveshaft Loop System New from Next Gen Performance, our revolutionary S197 / S550 TH400 Crossmember and Driveshaft Loop System makes TH400 installations simple and clean—no fabrication...

Stage 3 TH400 Transmission Swap Package | 1400HP Rated | Built by Proformance Racing Transmissions Take the guesswork out of your transmission swap. At Next Gen Performance Center, we’ve streamlined the process with years of real-world installation...

Next Gen Performance Stage 2 TH400 Swap Package (2005–2014 Mustang GT) At Next Gen Performance, we make transmission swaps easy. Traditionally, these projects involve guesswork, wrong parts, and excessive fabrication. With years of in-house...

Next Gen Performance Stage 1 TH400 Swap Package (2005–2014 Mustang GT) At Next Gen Performance, we make transmission swaps simple. Typically, these projects involve a lot of guesswork, wrong parts, and fabrication headaches. With years of hands-on...

1 Gallon Jug   Perfect For Powerglide, TH400, C4, 4R70, and 727 Torqueflite Transmissions.    Boost Guard High Performance Transmission Fluid is a single grade lubricant blended from quality virgin base oils and a high performance additive...