Forced Performance 2757582A110 HD7582 Street Turbocharger T4 1.10 A/R Journal Bearing

The Forced Performance HD7582 (MPN: 2757582A110) is a high-output street turbocharger built on the full-size S400 platform, designed for stock to mildly built LS-based engines. Featuring a billet 75mm compressor wheel and an oversized 87x82mm turbine wheel, this turbo delivers exceptional flow capacity in a T4 footprint.

Key Features:

• Billet 75mm compressor wheel with full S400-size compressor cover for maximum airflow
• 87x82mm turbine wheel — the larger 82mm exducer is uncommon in the T4/S400 class, significantly reducing exhaust backpressure versus typical 72mm or 76mm exducer designs
• T4 turbine housing with 1.10 A/R ratio — optimized for smaller displacement engines (4.8L, 5.3L) or tighter torque converter applications
• Journal bearing CHRA for proven durability in street and performance applications
• 500–800 WHP capable in a single turbo configuration depending on engine displacement and boost pressure

This unit ships with the 1.10 A/R turbine housing, the recommended choice for smaller cubic inch LS engines or builds using a tighter torque converter. Professional tuning is recommended to maximize power output safely. For competition use only.