GM 4L80-E 4X4 Performance Transmission Pkg (Up to 800 lb-ft of Torque) for LS engines

Custom built to your specifications. Please complete our Automatic Transmission Tech Sheet Form. Please allow a 6-8 week lead time on all custom automatic transmissions.

Package Includes:

• BOWLER TRU-STREET 4L80E 4X4 TRANSMISSION BUILT FOR THE MOST RUGGED AND EXTREME ENVIRONMENTS BUT STILL CAPABLE OF DAY TO DAY STREET DUTY.
• *DOES NOT INCLUDE TRANSFER CASE ADAPTER.  PLEASE INQUIRE ABOUT TRANSFER CASE ADAPTER OPTIONS IF NEEDED.  WE ARE A DEALER FOR ADVANCED ADAPTERS AND CAN HELP WITH GETTING YOU SET UP FOR NEARLY ANY COMBINATION.

  DESIGNED FOR LS1, LS3, LS7 MOTORS (CAN ALSO BE SETUP FOR LS9, LSX AND LSA MOTORS)         

  * EXCELLENT FOR VEHICLES THAT ARE EQUIPPED WITH ENGINES PRODUCING UP TO 800 FT LBS OF TORQUE. 

  * DOES NOT INCLUDE DRIVESHAFT OR CROSSMEMBER.

  Transmission Details:

  • ALL NEW STEELS, SEALS & GASKETS
  • UPGRADED HIGH ENERGY FRICTION PLATES
  • NEW OEM SOLENOID (EPC, TCC, PWM, 3-2 CONTROL, SHIFT SOLENOID A & B, AND MANIFOLD PRESSURE SWITCH.
  • NEW OVERDRIVE & LOW ROLLER SPRAGS
  • BILLET 300M INPUT SHAFT
  • SONNAX NO WALK OUT REAR BUSHING WITH ROLLER BEARING
  • UPDATED 34 ELEMENT INTERMEDIATE SPRAG
  • UPDATED REAR CASE BUSHING
  • WIDE KICKDOWN BAND
  • INCREASED PRESSURE FOR IMPROVED CLUTCH LIFE
  • BLUE PRINTED VALVE BODY & PUMP
  • UPDATED BOOST VALVE SYSTEM
  • UPDATED SERVO PISTON
  • UPDATED SHIFT VALVE SPRINGS
  • UPDATED SONNAX COAST CLUTCH APPLY DESIGN
  • BETTER LUBRICATION SYSTEM
  • ELECTRONIC SPEED SENSOR * IF MECHANICAL SPEEDOMETER IS REQUIRED, YOU CAN PURCHASE OUR MECHANICAL SPEEDOMETER SETUP FOR ADDITIONAL COST
  • ALL NEW TORRINGTON BEARINGS
  • NEW OEM SHALLOW STEEL PAN
  • COMPLETE BOWLER INSPECTED & DYNO TESTED
  • BILLET TRIPLE LOCK 265MM STALL CONVERTER WITH BRAISED FINS & BILLET APPLY PISTON (TRIPLE DISC LOCKUP)* STALL SPEED TO BE BUILT TO THE VEHICLE SPECIFICATIONS, OPTIONS RANGE FROM 2400 – 4500 STALL)
  • 24 MONTH LIMITED / CONDITIONAL WARRANTY FROM THE DATE OF PURCHASE
  • BOWLER DEPENDABILITY & DURABILITY

  INCLUDED ACCESSORY PACKAGE

  • SFI 6 BOLT FLEXPLATE AND CRANK ADAPTER FOR LS MOTORS (CAN BE ORDERED WITH 8 AND 9 BOLT CRANK AS NEEDED)
  • CONVERTER DUST COVER
  • OEM FILL TUBE AND DIP STICK
  • FAN DRIVEN C&R RACING COOLER W/ -6AN FITTINGS
    
  • CONVERTER BOLTS
  • 14 QUARTS ROYAL PURPLE MAX ATF
  • INPUT AND OUPUT SPEED SENSORS
  • COMPUSHIFT CONTROLLER

Install Guide