Precision's line of T3/T4 turbos for Sport Compact vehicles comes standard with Precision's TA31 style exhaust housings with a 5-bolt discharge side in A/R's of .48 or .63. SC61 comes with the GT wheel with a 2.795" inducer and 2.437" exducer (76 trim). Available with or without internal wastegate. Each turbo comes with a 360-degree race bearing center section and a T04E compressor cover with a 3-inch inlet and 2-inch outlet. Larger T04S cover with 4-inch inlet and 2.5-inch outlet available at an extra charge. SC61 has a 61mm compressor wheel that has a 2.416" inducer and 3.227" exducer (56 trim). Supports up to 680-hp at the flywheel with proper tuning.