'-Will fit up to GT30R w/o removal of oem power brace
-Retains use of oil filter in stock location
-Flanged for T3 or VBand
- MVS (38mm V-band) wastegate only
-Will fit Celica All-trac with Oil Filter Relocation
The DOC Race Topmount Turbo manifold is for the more extreme setup looking for the potential limit of the vehicles engine. The DOC Topmount manifold can still be used for “streetable” vehicles, but is solely designed to make maximum horsepower and allow you to fit much larger frame turbo’s then our traditional bottom-mounts. D.O.C. still applies our elaborate porting process to complement maximum flow within ALL of our manifoldsX
