The GM 4L80E 4-speed overdrive transmission is the ultimate overdrive platform to suit virtually combination that requires the strongest overdrive transmission possible. Hughes Performance has a 4L80E transmission available for practically any engine combination and power level. This 1,000 FWHP rated custom transmission comes with some unique features that will perfectly compliment your Borowski engine (or anyone else's).
- New Bushings, Bearings, Seals, and Gaskets
- Teflon Sealing Rings
- New Pump Gears
- Resurfaced Pump Stator
- HP2514 Billet Input Shaft
- HP2226 Billet Forward Clutch Hub
- 3 Red Overrun Frictions
- 4 Red Fourth Frictions
- 5 Red Forward Frictions
- 5 Red Direct Frictions
- 4 Red Intermediate Frictions
- Regular Steels (no Kolene)
- Kevlar or High Energy Intermediate Band
- Kevlar or High Energy Rear Band
- New Overdrive Roller Clutch
- New 34-Element Intermediate Sprag
- New Low Roller Clutch
- Recalibrated Valve Body Using 4L80E-HD2 TransGo Kit
- All new GM internal electronics, wiring harness, and case connector
- New GM Speed Sensors
- New Filter
- New GM Raw Steel Pan
Borowski Race Engines, Inc. is an authorized Hughes Performance dealer. Please call us at 815-725-2727 with any questions regarding this transmission or the available options listed below.
We will help select the torque converter that best fits your vehicle and intended type of driving.
Our LS engines typically come with Holley Terminator X-Max engine management systems. These will also control the transmission thereby eliminating the need for separate trans-controller. Just need a trans-controller? No problem. Hughes Performance has a great stand-alone unit. (call for details)
We can also offer packages which include an SFI rated Extreme Series 168 tooth flywheel, trans-cooler, trans-mount, flexible dipstick and Lucas HP 501 Sure-Shift transmission fluid.
IMPORTANT NOTE: $400 CORE CHARGE and FREIGHT BILLED SEPARATELY