Speak with an Expert
Speak with an Expert
Free* Shipping on Orders Over $159
Easy 30 Days- No Hassle Returns
37,000+ 5 Star Reviews
MFG Fitment Guarantee
Couldn't load pickup availability
The Forced Performance HD6774 Turbocharger is based on the proven S467 (178855) platform, enhanced for greater compressor flow and durability. Featuring a 360° thrust bearing for added reliability, this mid-frame turbo delivers strong performance while maintaining the same compact packaging.
Equipped with a full-size S400 compressor cover, a billet 67mm/91mm compressor wheel, and a high-flow 83mm/74mm turbine wheel, the HD6774 moves over 90 lb/min of air while retaining excellent spool characteristics. This makes it an ideal choice for builds requiring responsive mid-frame performance with substantial top-end power.
Depending on engine size and boost pressure, the HD6774 supports 400–850 wheel horsepower in single turbo configurations. It features a 1/4" NPT oil inlet for straightforward plumbing.
Key Features:
Billet 67mm/91mm compressor wheel for efficient airflow
83mm/74mm turbine wheel for strong spool and power balance
Full-size S400 compressor cover
360° thrust bearing for durability under high load
Capable of 90+ lb/min airflow
Supports 400–850 WHP depending on setup
1/4" NPT oil inlet
Applications:
Mid-frame performance builds
Street, drag, and multi-purpose racing applications
Brand: Forced Performance
SKU: 275467T4110
