GT-3788R/4088R Drop-In BMW

Product SKU: BMW-GT-37/40

The GT-3788R/4088R Drop-In BatMoWheel is an upgrade for a standard GT-3788R or GT-4088R 63.5mm turbocharger.


In Stock


Inducer size: 63.5mm

HP over stock: 32hp

The Bullseye Power drop-in BatMoWheel exclusive leading edge technology offers quicker spool times and increased flow rates, providing up to 100 horsepower more than a cast or standard-billet counterpart. Designed as a true drop-in upgrade, these wheels offer an affordable, DIY option for increased performance without the price tag of an aftermarket turbocharger.

Additional information

Weight 2 lbs
Dimensions 7 × 6 × 5 in