The SPOOLOGIC SL-100-032 is a brand new Stock Plus upgrade for the small front-mounted high pressure (HP) VGT on 2008-2010 Ford F-250, F-350, F-450, and F-550 Super Duty trucks with the 6.4L Powerstroke V2S compound twin-turbo system. Built around the SPOOLOGIC SL-220-023 7+7 billet extended-tip compressor wheel in place of the factory cast wheel, it’s a mild performance step up from a factory or worn HP unit, in a direct bolt-in package that keeps the factory electronic VGT control fully intact.

When paired with a healthy factory LP turbo, expect roughly 20-30 RWHP and 10-15 lb-ft of torque over a stock or worn factory HP turbo alone. Best results come from pairing the HP upgrade with the matching Stock Plus LP SL-100-033 so both compressors are billet-upgraded. Every SPOOLOGIC turbo is built brand new — never remanufactured — and backed by a 1-Year Limited Warranty.

6.4L V2S Compound Twin-Turbo System — How It Works

The 6.4L Powerstroke runs a sequential V2S compound twin-turbo system — the most complex factory turbo setup Ford ever put on a diesel. This small front-mounted high pressure (HP) turbo — the unit this SKU upgrades — uses electronically-actuated sliding vanes to spool fast off-idle and feed compressed air into the inlet of a larger rear-mounted low pressure (LP) atmospheric turbo as boost builds. At higher RPM and load, the HP turbine backs off and acts more like a diffuser while the LP turbo takes over the bulk of the airflow. A billet HP compressor gets more air moving into that handoff without touching the LP side.

SL-220-023 7+7 Billet Compressor Wheel

The SL-100-032 is built with the SPOOLOGIC SL-220-023 7+7 billet extended-tip compressor wheel and the SL-240-008 high pressure turbine shaft. The 5-axis CNC-machined forged billet aluminum wheel keeps the proven 7+7 OE base geometry with 79.7mm extended exducer tips for measurably better airflow on the high pressure side — without changing the bolt pattern, housings, or plumbing.

• Inducer: 51.8mm
• Exducer: 74.1mm base / 79.7mm extended-tip outer diameter
• Blade configuration: 7 major + 7 splitter blades
• Material: 5-axis CNC-machined forged billet aluminum
• Balance: High-speed VSR balanced as part of the complete CHRA assembly

VGT Turbine Assembly

The SL-100-032 keeps the factory electronically-actuated Variable Geometry Turbine (VGT) system — the sliding vane ring that controls exhaust flow to the turbine for strong low-end response without the lag of a fixed-geometry turbo. Every SL-100-032 ships with a brand new unison ring and vanes, using the same electronic-actuator control as the factory HP unit, matched to a turbine sized to support the added airflow of the billet compressor without giving up spool.

• Turbine blade count: 11, variable geometry
• New unison ring and vanes — not reused or reman’d

Upgraded Internals — Standard

Every SPOOLOGIC turbo is assembled with upgraded internal components that go beyond a basic factory-style replacement:

• Extreme duty journal bearings — premium bronze-alloy bearings machined to tighter tolerances with improved oil groove geometry, maintaining the precise oil film that keeps the turbo shaft centered at 100,000+ RPM — even under higher heat and shaft loads
• 360-degree thrust bearing — added strength and load capacity over the factory 270-degree bearing, better at handling boost-driven thrust loads
• Step gap seal rings — improved sealing performance, less blow-by past the CHRA
• High-speed VSR balancing — smooth, dependable operation and longer bearing life

What’s Included

• 1 SPOOLOGIC Stock Plus High Pressure turbocharger — brand new, VSR balanced, billet wheel
• 1 New VGT solenoid, unison ring, and vanes — pre-installed

Features

• Direct drop-in fit for 2008-2010 6.4L Powerstroke Super Duty trucks — high pressure position only
• SPOOLOGIC SL-220-023 7+7 billet compressor wheel — 51.8/74.1/79.7mm extended-tip, 5-axis CNC-machined forged billet aluminum
• SPOOLOGIC SL-240-008 high pressure turbine shaft
• New electronic VGT solenoid, unison ring, and vanes installed — not reman’d
• Approximately 20-30 RWHP and 10-15 lb-ft over stock HP when paired with a healthy factory or upgraded LP turbo
• Extreme duty journal bearings, 360-degree thrust bearing, step gap seal rings, VSR balanced
• No core charge — ever
• Brand new, backed by a 1-Year Limited Warranty

Fits 2008-2010 6.4L Powerstroke

• 2008 – 2010 Ford F-250 / F-350 / F-450 / F-550 Super Duty 6.4L Powerstroke

Turbo Applications

• High pressure (front, variable geometry) side of the 6.4L V2S compound system only — billet upgrade, pairs with a factory or SPOOLOGIC low pressure turbo — SL-100-031 stock or SL-100-033 stock plus
• Replaces factory V2S high pressure VGT, 2008-2010 6.4L Powerstroke — Stock Plus billet upgrade

Replaces Factory OEM Part Numbers

• 176466
• 479514
• 479515
• 8C3Z-6K682-B / 8C3Z6K682B
• 8C3Z-6K682-BARM / 8C3Z6K682BARM
• 8C3Z-6K682-FRM / 8C3Z6K682FRM
• TC-14-RM / TC14RM
• TC-19-RM / TC19RM

⚠ Not For Sale In California

Emissions Notice: Not CARB approved. Not legal for sale or use in the state of California.

1-Year Limited Warranty

Every SPOOLOGIC turbocharger is covered by a 1-Year Limited Warranty against defects in materials and workmanship from the date of purchase. Warranty coverage requires that the unit first be shipped back to SPOOLOGIC for inspection. If SPOOLOGIC determines the failure was caused by a defect in materials or workmanship, the turbocharger will be repaired or replaced at SPOOLOGIC’s discretion. Warranty does not cover damage from foreign object debris, oil starvation, contaminated oil, extended oil change intervals, over-boosting, over-fueling, tuning beyond the turbo’s rated operating range, improper installation, use outside the listed fitment, cosmetic wear, coating discoloration, or normal heat cycling marks. Warranty does not cover labor, shipping, towing, downtime, or any other costs outside the turbocharger itself.