Intercooler Options for Boosting the V35A-FTS Engine – V35A-FTS intercooler upgrade

Date October 12, 2025
Category
Car Engines, Car Tips, Uncategorized
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Intercooler Options for Boosting the V35A-FTS Engine – V35A-FTS intercooler upgrade

Intercooler Upgrades to Improve the V35A-FTS Engine

V35A-FTS Intercooler Upgrade Guidebook

Introduction

If you’re a performance shop or enthusiast looking to fit Toyota’s burly V35A-FTS engine into your project vehicle, chances are you’ve heard of a single piece of equipment that could make a drastic performance difference—the intercooler. The V35A-FTS is a 3.5L twin-turbo V6 already churning out some serious power straight from the crate, but like most turbo motors, it seems to appreciate cooling upgrades, particularly in the intercooler department. V35A-FTS intercooler upgrade

In this detailed guide, we’ll walk you through everything you’ll ever want to know about V35A-FTS engine intercooler upgrades, why they’re needed, how you can expect a boost in performance, the best intercooler options, and most importantly—how you can buy the V35A-FTS engine for sale directly from us, with complete specifications and support.

What is the V35A-FTS Engine?

It’s completely necessary before we discuss the intercooler options that we understand the engine we’re working with.

The V35A-FTS engine belongs to the Dynamic Force line of engines and was designed for efficiency and performance. The engine is utilised in upscale Toyota and Lexus models like the LS500, Tundra, and Sequoia, and is one of the most advanced engines by Toyota.

🔧 V35A-FTS Engine Specifications:

SpecificationDetails
Engine CodeV35A-FTS
ConfigurationV6, 60°
Displacement3.5 Liters (3445 cc)
InductionTwin-Turbocharged
Fuel SystemD-4ST (Direct & Port Injection)
Compression Ratio10.5:1
Bore x Stroke85.5 mm × 100 mm
Horsepower389–416 hp @ 5200–6000 rpm
Torque479–442 lb-ft @ 2000–3600 rpm
WeightApprox. 450–500 lbs

Whether installing a V35A-FTS engine swap, replacing a stock unit with an upgrade, or swapping an existing system out, this engine contains unlimited performance potential.

Why Replace the Intercooler on the V35A-FTS?

The stock intercooler is made for reliability and cost-effectiveness, not optimal performance. An upgraded intercooler has a number of clear advantages:

✅ Advantages of Upgrading:

  • Decreased Intake Air Temperatures (IAT): Colder air is denser, therefore more oxygen and better combustion.
  • Better Power Reliability: Avoid heat soak during hard driving or racing for long durations.
  • Boost Efficiency Optimization: Facilitate increased boost levels in safety.
  • Enhanced Turbocharger Life: Reducing the load and temperature stress on turbos.
  • Tune & Mod Support: Required when creating power with ECU tune, downpipes, or upped turbos.

Best Intercooler Upgrade Options for V35A-FTS

1. Air-to-Air Front Mount Intercoolers (FMIC)

Suits high-performance application and swaps

These are the top choice of performance mounts with space made for front-mounting. They offer improved airflow and more stable temperature control.

✅ Strengths:

  • Better airflow
  • Perfect for track or racing applications
  • Easier to upgrade or modify further

❌ Weaknesses:

  • Requires custom piping and space
  • Not ideal for close engine bays

🔧 Recommended Brands:

  • Garrett
  • Mishimoto (for custom installations)
  • Wagner Tuning (for custom builds)

2. Air-to-Water Intercoolers (AWIC)

Preferred for factory-like packaging and stable cooling

The V35A-FTS engine, used in the Toyota Tundra and Lexus LS500, typically has a close air-to-water intercooler located between banks. Improving this system maintains packaging in close configurations with improved heat handling.

✅ Pros:

  • Compact in close engine bays
  • Consistent cooling, ideal for driving daily and towing
  • Factory-style fitment

❌ Cons:

  • More complex (water pump, heat exchanger needed)
  • Heavier

🔧 Top Upgrades:

  • Custom billet intercooler cores
  • Increased heat exchangers (Mishimoto, CSF)
  • Improved water pumps and reservoirs

3. Hybrid Systems

Some installations prefer to combine air-to-air and air-to-water sections for optimal cooling. These are highly custom and require special machining but are ideal for track, high-boost use.

Intercooler Upgrade Considerations

📌 Important Things to Consider:

  • Core Size: Larger cores cool better but can cause turbo lag.
  • End Tank Design: Optimizing flow makes a huge difference in response.
  • Material: Aluminum is the optimal choice for weight and cooling effectiveness.
  • Piping Diameter: Enhance with turbo and throttle body to improve flow.
  • Cooling Fluid (AWIC systems): Super-coolant for improved thermal conductivity.

Supporting Mods to Intercooler Upgrades

An intercooler is only half the story. Pair your V35A-FTS intercooler upgrade with:

  • ECU Tune (Syvecs, ECUMaster, or custom)
  • Downpipes and exhaust mods
  • Turbo upgrades (if large boost)
  • Upgraded injectors & fuel system
  • Oil coolers and transmission coolers for reliability

Real-World Performance Gains

Most tuners and shops experience huge gains with properly installed intercoolers:

SetupStock HPUpgraded HP
Stock engine + intercooler only~389 hp~430 hp
Full bolt-ons + intercooler~389 hp~480 hp
Tuned with supportive mods~389 hp550–600+ hp

Why Purchase the V35A-FTS Engine From Us?

Not only are we here to give you performance advice—but we also stock the V35A-FTS engine for sale outright, ready for your next project. If you want to upgrade your Tundra, do a custom swap, or build a performance rig, we offer quality, tested engines with supported reliability.

✅ What You Get:

  • Complete V35A-FTS Engine Package
  • Low-mileage compression-tested engines
  • ECU, wiring harness (optional)
  • Turbochargers are included
  • Freight shipping across North America
  • Professional customer service for installation

Applications & Engine Swap Potential

The V35A-FTS is becoming increasingly popular with the swap community for its:

  • Compact V6 package
  • Twin-turbo power
  • 10-speed AT factory fitment
  • Crazy tuning potential

🔧 Top Swap Platforms Include:

  • Lexus IS / GS chassis
  • Toyota Supra (A70 / A80)
  • Nissan 350Z / 370Z
  • Drift or time attack projects
  • Custom off-road trucks (Toyota Tacoma, Land Cruiser, Hilux)

Intercooler Upgrade FAQs

Q: Will an intercooler upgrade void my warranty?

A: If it is a factory car that you are modifying, it may affect the warranty. In swap cases, this does not matter.

Q: Do I have to tune after intercooler upgrade?

A: No, but it is suggested that you do. Tuning will enable you to achieve the best use of the intercooler.

Q: Can I fit a universal FMIC on the V35A-FTS?

A: Yes, but custom piping and mounts will be required. Professional installation is recommended.

Conclusion

The V35A-FTS engine is among the most powerful and efficient platforms Toyota has produced in recent memory. With a decent intercooler upgrade, you’ve got even greater power, reliability, and tunability.

Whether you’re building for street, track car, or swap project, upgrading your V35A-FTS intercooler is a no-brainer. And if you’re still on the hunt for the engine itself—stay tuned.

🔥 Ready to Buy?

Purchase your V35A-FTS engine today with expert support, quick shipping, and quality warranty. Perfect for swaps, rebuilds, or performance use.

👉 Browse V35A-FTS engines for sale here

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