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2 Port B58 Supra Big Boost Turbo Kit

2 Port B58 Supra Big Boost Turbo Kit

Regular price $5,900.00 USD
Regular price Sale price $5,900.00 USD
Sale Sold out

BigBoost 2-Port Turbo Kit – Redesigned for the 2020 A90 Toyota Supra

More Power. More Precision. No Compromises.

We’ve taken our already proven 2-port turbo kit and elevated it to a new level—now with a larger turbo, simplified external wastegate-only setup, and improved boost control for a cleaner, more powerful, and easier installation.

Built for Performance

This redesigned kit now features a 45mm Turbosmart external wastegate with a massive 1.75” outlet pipe, providing smoother boost regulation and improved flow. The boost source location has been re-engineered for optimal responsiveness and reliability.

Our new cast twin-scroll manifold features runners 25% larger than stock, offering significant gains in flow capacity and spool response.

Built for Quality

  • Zero compromise. No Chinese parts.

  • Every component is 100% manufactured and assembled in-house—from casting and machining to welding and bending.

  • All welds are back-purged, and all pipes are mandrel-bent for durability, fitment, and flow efficiency.

  • Our aviation-grade stainless steel oil lines and upgraded coolant hose kit round out the premium build quality.


What’s Included:

  • Turbocharger of Choice

  • Cast Twin-Scroll Exhaust Manifold (25% larger runners) with External Wastegate Port

  • Turbosmart 45mm External Wastegate

  • Aviation-Grade Stainless Steel Oil Feed Lines

  • Turbo Oil Feed & Return Fittings

  • -4AN Oil Feed Fittings

  • Mandrel-Bent Polished Aluminum Boost Pipe

  • Intake Pipe

  • Silicone Couplers

  • Complete Coolant Hose Kit

  • VPE V-Band Clamp

  • OEM Oil Feed O-Ring

  • Oetiker Hose Clamps

  • Stainless Steel Worm Hose Clamps


Fitment:

  • 2020+ Toyota Supra A90 (2-Port Engine)


This isn’t just an upgrade—it’s a transformation. Experience unmatched build quality, easy installation, and the kind of power that sets records.

The new BigBoost 2-Port Kit: Born from precision. Built for performance.

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