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B&M Nitrous Holeshot 3000 - 20481
$949.95
B&M Nitrous HoleShot 3000 stall for 1965-91 TH400, 425 and 1968-81 TH350/375 transmissions (not TH350C). It is an excellent choice for vehicles with engine modifications, particularly big cams that reduce low-end power and torque. The higher stall speed launches the car in a higher rpm range where more torque is available.