T-4 1.00 A/R 74MM S300SX-E EXHAUST HOUSING

🔥 T4 1.00 A/R Divided S300 Exhaust Housing – For SX-E 74mm x 80mm Turbine Wheel | Twin-Scroll Volute

Maximize exhaust flow and boost control with this high-performance T4 1.00 A/R Divided Exhaust Housing, built specifically for the BorgWarner S300 SX-E turbo with a 74mm x 80mm turbine wheel. Designed with a twin-scroll volute and a T4 divided inlet flange, this housing improves pulse separation, spool-up time, and overall turbo efficiency—making it ideal for high-horsepower diesel and performance gas builds.

The S300 Marmon-style outlet ensures compatibility with standard downpipe configurations, while the 1.00 A/R ratio provides a solid balance between responsive spool and strong top-end power.

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🔧 Key Features:

• A/R Ratio: 1.00 – ideal for balanced spool and top-end performance

• T4 Divided Inlet Flange – supports pulse-split exhaust flow for improved turbine efficiency

• Fits BorgWarner S300 SX-E with 74mm x 80mm turbine wheel

• Twin-scroll volute for optimized drive pressure control

• S300 Marmon Outlet – standard fitment for S300 downpipes

• Heavy-duty cast construction for durability under high heat and boost

• Ideal for drag racing, towing, and high-performance diesel builds

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📦 What’s Included:

• 1x T4 1.00 A/R Divided S300 Exhaust Housing

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Upgrade your turbo system with this precision-engineered housing—built to deliver drive pressure control, fast spool, and the airflow needed for serious performance.