SpeedFactory Racing Stainless Steel Turbo Manifold Top Mount Style B-Series T4 Divided Flange W Twin 44-46Mm Wg Oil Filler Caps OEM-engineered components eliminate oil weeping

OEM-engineered components eliminate oil weeping and maintain valve cover integrity under sustained boost or high-RPM operation

Change annually or after each race season due to hygroscopic properties

reduce engine move significantly

The monocoque shell of the GIASIII model has been improved compared to the previous GIASII model

We highly recommend resurfacing flanges with blown or distorted gaskets for an optimal seal

SpeedFactory Racing Stainless Steel Turbo Manifold Top Mount Style B-Series T4 Divided Flange W Twin 44-46Mm Wg Oil Filler Caps OEM-engineered components eliminate oil weepingThe SpeedFactory Racing Top Mount Turbo Manifold was designed to spool larger turbos very quickly, producing broad powerbands that carry to the top of the RPM range. This manifold is for high power applications where large torque and great spool are necessary alongside big top end horsepower, making it suitable for drag race vehicles. Our Top Mount is constructed from high quality 1. 5 Schedule 40 stainless steel, and is TIG Welded and back purged to