GARRETT QUICK SPOOL 94.5-97 7.3L TP38 TURBO 1.0 AR HOUSING - 170307

This housing is a great upgrade over the very laggy factory 1.15 AR exhaust turbine housing.  Smaller AR housings result in much quicker spool up of the turbo whereas the larger 1.15 spools much slower.

This housing is also great for towing in that it will help give you slightly more boost with towing at highway speeds too. We also offer the .84 AR housing for even quicker spool up with stock injectors.  We recommend the .84 for stock injectors and the 1.0 for 160cc or smaller injectors.  For anyone running larger injectors we recommend upgrading to the KC Turbo KC-TP38R.