Aeromotive TVS Dual 450lph In-Tank Fuel Pump Assembly - 2011-2017 Ford Mustang S197/S550 (18037)

Feed your high-horsepower Mustang build with the Aeromotive TVS dual 450lph in-tank fuel pump assembly. Engineered specifically for the 2011-2017 Ford Mustang (S197 and S550 platforms), the AER18037 is a complete drop-in replacement fuel pump assembly featuring Aeromotive's True Variable Speed (TVS) technology and dual 450lph pump configuration — delivering the fuel volume and pressure demanded by serious forced induction and naturally aspirated high-horsepower Mustang builds.

Key Features:

• True Variable Speed (TVS) pump technology
• Dual 450lph pump configuration
• Complete in-tank drop-in assembly
• Fits 2011-2017 Ford Mustang S197 and S550
• Aerospace-grade engineering and tolerances
• Aeromotive fuel system heritage
• 6.0 lbs

Performance Benefits:

• Dual 450lph Flow: Combined 900lph potential flow capacity for extreme high-horsepower applications
• TVS Technology: Variable speed control matches pump output to actual fuel demand — reduces heat, extends pump life, and maintains consistent fuel pressure
• Drop-In Assembly: Complete replacement assembly installs in the factory fuel pump location without fuel system modifications
• High-HP Capable: Supports serious forced induction and naturally aspirated Mustang builds well beyond factory fuel system limits
• Consistent Fuel Pressure: TVS technology maintains stable fuel pressure across the RPM and load range
• Reduced Heat: Variable speed operation reduces pump heat generation compared to full-speed fixed pumps

Specifications:

• Brand: Aeromotive
• Part Number: 18037
• Product: TVS Dual 450lph In-Tank Fuel Pump Assembly
• Flow Rate: Dual 450lph (combined 900lph potential)
• Technology: True Variable Speed (TVS)
• Installation: Drop-in in-tank assembly
• Weight: 6.0 lbs
• Barcode: 684980012071

Fitment Information:

• 2011-2014 Ford Mustang GT (S197) — 5.0L Coyote V8
• 2011-2014 Ford Mustang GT500 (S197) — 5.4L/5.8L Supercharged V8
• 2015-2017 Ford Mustang GT (S550) — 5.0L Coyote V8
• 2015-2017 Ford Mustang GT350/GT350R (S550) — 5.2L Voodoo V8
• 2015-2017 Ford Mustang EcoBoost (S550) — 2.3L EcoBoost (verify fitment)
• Note: Verify your specific Mustang model year, engine, and fuel tank configuration before ordering
• Note: Some Mustang variants may have different fuel tank or pump configurations — confirm compatibility with Aeromotive before ordering
• Installation: Professional installation recommended

What's Included:

• Aeromotive TVS dual 450lph in-tank fuel pump assembly (18037)
• Note: Refer to Aeromotive installation documentation for wiring, fuel line connections, and TVS controller requirements
• Note: TVS controller/module may be required for variable speed operation — verify with Aeromotive documentation

Installation Notes:

• Professional installation strongly recommended
• Depressurize fuel system completely before beginning work
• Work in a well-ventilated area away from ignition sources
• Drain or remove fuel tank as required for access
• Note orientation of factory pump assembly before removal
• Install Aeromotive assembly in factory pump location
• Connect fuel lines and wiring per Aeromotive specifications
• Install TVS controller per Aeromotive wiring diagram
• Pressurize system and check for leaks before starting engine

True Variable Speed (TVS) Technology — Why It Matters:

Traditional high-performance fuel pumps operate at a fixed speed — running at full capacity regardless of actual fuel demand. At idle or light throttle, the engine requires only a fraction of the pump's maximum flow capacity. A fixed-speed pump running at full output in these conditions generates excess heat in the fuel, returns large volumes of hot fuel to the tank, and operates the pump motor at unnecessary stress levels. Over time, this excess heat and stress accelerates pump wear and can cause fuel temperature issues that affect fuel density and injector performance.

Aeromotive's True Variable Speed (TVS) technology addresses this by modulating pump motor speed to match actual fuel demand. At idle and light load, the pump runs at reduced speed — delivering only the fuel the engine needs, generating less heat, and reducing pump motor stress. Under wide-open throttle and maximum load, the pump ramps to full speed to deliver maximum flow. The result is a fuel pump that provides the flow capacity of a high-output pump when needed, with the efficiency and longevity of a correctly sized pump during normal operation.

Dual 450lph Configuration — Flow Capacity:

The AER18037 uses two 450lph pump elements operating in parallel within a single in-tank assembly. At combined potential flow of 900lph, this assembly provides fuel delivery capacity for extreme high-horsepower applications — well beyond what a single high-output pump can provide. For reference, a naturally aspirated 5.0L Coyote V8 at 500 whp requires approximately 300-350lph of fuel flow at the pump. A supercharged or turbocharged Mustang at 800-1000+ whp requires 600-900lph or more depending on fuel type and injector duty cycle. The dual 450lph configuration provides the headroom needed for serious power builds while the TVS technology ensures the pumps operate efficiently at lower power levels.

Drop-In Assembly — Installation Simplicity:

The AER18037 is a complete in-tank fuel pump assembly designed to replace the factory Mustang fuel pump module in its entirety. Rather than requiring custom fuel tank modifications, external surge tanks, or complex plumbing changes, the Aeromotive assembly drops into the factory fuel pump location using the factory mounting flange and fuel line connections. This drop-in design significantly simplifies installation compared to external pump setups, maintains the factory fuel tank and its baffling, and provides a clean, OEM-style installation that is invisible from outside the vehicle.

S197 and S550 Platform Coverage:

The AER18037 covers both the S197 (2011-2014) and S550 (2015-2017) Mustang generations, providing a single part number solution for the most popular modern Mustang performance platforms. The S197 generation includes the 5.0L Coyote GT and the supercharged GT500, while the S550 generation includes the 5.0L Coyote GT, the 5.2L Voodoo GT350/GT350R, and the 2.3L EcoBoost. Both generations share compatible fuel tank and pump configurations that the Aeromotive assembly is designed to fit. Always verify your specific model year and variant before ordering.

Aeromotive Fuel System Engineering:

Aeromotive is the benchmark manufacturer in high-performance fuel delivery, with three generations of track experience and aerospace-grade engineering tolerances applied to every product they produce. Their fuel pumps, regulators, filters, and fuel rails are trusted by professional race teams and serious performance builders worldwide for their reliability, flow accuracy, and engineering quality. The AER18037 TVS dual pump assembly represents Aeromotive's most advanced in-tank pump technology, combining their TVS variable speed innovation with the flow capacity of a dual pump configuration for the most demanding Mustang builds.

Fuel System Considerations for High-HP Mustang Builds:

When building a high-horsepower Mustang, the fuel system is often the limiting factor that prevents achieving target power levels. The factory fuel pump is sized for stock power output and becomes a restriction as power increases — typically becoming inadequate above 500-600 whp on E85 or 600-700 whp on gasoline. Beyond the pump, high-HP builds also require upgraded fuel injectors, a fuel pressure regulator capable of maintaining consistent pressure at high flow rates, and fuel lines sized for the increased flow. The Aeromotive AER18037 addresses the pump side of this equation, providing the flow capacity needed for serious power levels while the TVS technology ensures the system operates correctly across the full power range.

Why Aeromotive?

Aeromotive Inc. is the absolute pinnacle of performance fuel delivery, specializing exclusively in fuel systems and fuel delivery components. Their aerospace-grade manufacturing tolerances, three generations of motorsport experience, and meticulous engineering approach have made Aeromotive the first choice for professional race teams and serious performance builders worldwide. When fuel delivery is the difference between a reliable, powerful build and a lean condition or fuel starvation event, Aeromotive is the brand that professionals trust.

Perfect For:

• 2011-2017 Ford Mustang GT builds with supercharger, turbocharger, or high-compression naturally aspirated engines requiring upgraded fuel delivery
• S197 GT500 builds needing increased fuel flow beyond the factory supercharged fuel system
• S550 GT and GT350 builds targeting 600+ whp requiring drop-in high-flow fuel pump solution
• E85 Mustang builds requiring increased fuel volume for ethanol's lower energy density
• Any 2011-2017 Mustang build where factory fuel pump is the limiting factor for power output

Perfect For: 2011-2017 Ford Mustang S197/S550 high-horsepower builds requiring Aeromotive TVS dual 450lph in-tank fuel pump assembly for maximum fuel delivery, variable speed efficiency, and drop-in installation.

Pro Tip: Pair the AER18037 with Aeromotive's fuel pressure regulator and high-flow fuel filter for a complete Aeromotive fuel system solution — a high-flow pump feeding through a restrictive filter or an inconsistent regulator will not deliver the fuel pressure stability your injectors need at maximum power.

TVS Dual 450lph | Drop-In: 2011-2017 Ford Mustang S197/S550. Variable speed operation. Combined 900lph potential. 6.0 lbs. Professional installation required. Verify model year and variant compatibility before ordering.

Feed your high-horsepower Mustang with Aeromotive TVS dual 450lph — variable speed technology, drop-in assembly, aerospace-grade engineering for 2011-2017 S197/S550 builds.