The Garrett G45-1600 is an 80mm super core assembly rated for 750 to 1600 horsepower on 2.0L to 8.0L engines. It pairs an 80mm 54-trim billet compressor wheel that flows up to 16 percent more than the GTX4508R with an Inconel 89mm G Series turbine wheel, carried on a ceramic dual ball-bearing cartridge with steel cages. This standard-rotation super core ships with the compressor housing, lightweight aluminum backplate, machined speed sensor and pressure ports, and water fittings; the turbine housing is sold separately.
| Type | Turbocharger super core, standard rotation |
| Compressor Wheel | 80mm inducer / 109mm exducer, 54 trim, billet |
| Turbine Wheel | Inconel, 89mm inducer / 82mm exducer |
| Bearing System | Ceramic dual ball bearing with steel cages |
| Horsepower Rating | 750-1600 HP |
| Max Turbo Speed | 102,500 rpm |
| Included | Compressor housing, aluminum backplate, water fittings (turbine housing sold separately) |
| Part Number | 888169-5006S |
Shipping: In-stock orders placed before 4 PM EST ship the same day, with standard, expedited, and overnight options available at checkout. Backordered items ship as soon as our distributor restocks — contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
