Industrial Injection 3539373-XR1 Series Billet Turbocharger - XR1 HX35 60mm

The Industrial Injection 3539373-XR1 is a modified stock replacement HX35 turbocharger built for the 1994–1998.5 5.9L Cummins diesel. Engineered as a direct bolt-in upgrade over the factory unit, this XR1 Series turbo delivers measurably improved airflow efficiency and thermal management without requiring major modifications.

Key Features:

• 60mm 7-Blade Billet Blade Technology (BBT) Compressor Wheel — Precision-machined billet construction increases wheel strength and reliability over cast alternatives while boosting compressor efficiency
• Slim Nose Compressor Wheel Design — Optimized aerodynamic profile for increased wheel efficiency and improved airflow
• New 12cm Exhaust Housing — Upgraded turbine housing for improved exhaust flow characteristics
• New High Performance Actuator — Set for 40–45 PSI boost pressure
• Helps Lower EGTs — Enhanced compressor efficiency reduces exhaust gas temperatures under load
• Optional Polished Compressor Housing — Available as an additional upgrade for a distinctive appearance (standard unit ships with cast housing)

Note: Any product images depicting a polished compressor housing are for illustrative purposes only. The standard 3539373-XR1 ships with a cast compressor housing. The polished housing is an optional upgrade available at additional cost.

Emissions Notice: This product is not legal for on-road, off-road, or dual-use applications. Intended for dedicated competition use only. Compliance with all applicable state and federal emissions standards is the consumer's responsibility. Cannot ship to California.