KYOSTAR Turbo Inlet Pipe for BMW M240i M340i M440i Z4 M40i Toyota Supra A90 A91 Gen2 B58TU 3.0T

KYOSTAR Turbo Inlet Pipe for BMW M240i M340i M440i Z4 M40i Toyota Supra A90 A91 Gen2 B58TU 3.0T

Upgrade the turbo inlet path on your compatible BMW or Toyota Supra equipped with the Gen2 B58TU 3.0T turbocharged inline-6 engine with the KYOSTAR Turbo Inlet Pipe. Designed for a wide range of BMW G-Series and Toyota Supra A90/A91 applications, this performance-oriented inlet provides an upgraded replacement for the compatible factory turbo inlet configuration.

The vehicle-specific inlet geometry is designed around compatible Gen2 B58TU turbocharger and intake layouts. Its compact configuration features dedicated inlet, outlet, and auxiliary connection provisions for integration with the compatible factory-style intake and turbocharger system.

Features

• Turbo inlet pipe designed for compatible BMW and Toyota applications equipped with the Gen2 B58TU 3.0T engine.

• Designed for listed BMW M240i, M340i, M440i, 540i, 640i, and related Gen2 B58TU applications.

• Compatible with listed BMW X3 M40iX, X4 M40iX, X6 M40iX, X7 M40iX, and Z4 M40i applications.

• Compatible with listed Toyota Supra A90 and A91 Gen2 B58TU applications.

• Performance-oriented replacement for the compatible factory turbo inlet configuration.

• Vehicle-specific inlet geometry designed around compatible Gen2 B58TU turbocharger layouts.

• Dedicated auxiliary connection provision designed around the compatible factory-style configuration.

• Designed for installation between the compatible intake tract and turbocharger inlet.

• Suitable for compatible street-driven and performance-modified Gen2 B58TU applications where the listed turbo inlet configuration is used.

Fitment

• 2021+ BMW G42 M240i — Gen2 B58TU 3.0T

• BMW G20 / G21 M340i — Gen2 B58TU 3.0T

• BMW G22 / G23 / G26 M440i — Gen2 B58TU 3.0T

• BMW G30 / G31 540i — Gen2 B58TU 3.0T compatible applications

• BMW G32 640i — Gen2 B58TU 3.0T compatible applications

• BMW G11 / G12 740i — Gen2 B58TU 3.0T compatible applications

• BMW G11 / G12 745e — Gen2 B58TU compatible applications

• BMW G11 / G12 840i — Gen2 B58TU 3.0T compatible applications

• BMW G01 X3 M40iX — Gen2 B58TU 3.0T

• BMW G02 X4 M40iX — Gen2 B58TU 3.0T

• BMW G06 X6 M40iX — Gen2 B58TU 3.0T

• BMW G07 X7 M40iX — Gen2 B58TU 3.0T

• BMW G29 Z4 M40i — Gen2 B58TU 3.0T

• Toyota Supra A90 / A91 — Gen2 B58TU 3.0T compatible applications

Note:

• This product is a turbo inlet pipe and should not be confused with a charge pipe, intercooler pipe, or complete cold air intake system.

• This product is specifically listed for compatible Gen2 B58TU applications. Gen1 B58 compatibility should not be assumed.

• Please verify your vehicle model, chassis code, production year, B58 engine generation, original turbo inlet configuration, and connection points before purchase.

• Please compare the original turbo inlet shape, inlet and outlet connections, auxiliary connection location, and surrounding components with the product photos before ordering.

Fitment Note:

This turbo inlet pipe is specifically listed for compatible BMW G-Series and Toyota Supra applications equipped with the Gen2 B58TU 3.0T turbocharged inline-6 engine. The supplied fitment information includes BMW M240i, M340i, M440i, 540i, 640i, selected 7/8 Series applications, X3/X4/X6/X7 M40iX, Z4 M40i, and Toyota Supra A90/A91.

Compatibility should not be determined by the B58 engine name or 3.0T displacement alone. Gen1 B58 and Gen2 B58TU applications may use different turbocharger inlet connections, inlet geometry, auxiliary ports, intake components, and surrounding engine-bay layouts.

This distinction is particularly important when comparing this product with turbo inlet pipes intended for earlier F-Series Gen1 B58 applications. Please verify that your vehicle uses the compatible Gen2 B58TU configuration before purchase.

Please compare the original turbo inlet shape, intake-side connection diameter, turbocharger-side connection, auxiliary port location, mounting arrangement, and surrounding engine-bay clearance with the product photos.

Vehicles equipped with upgraded turbochargers, aftermarket intake systems, custom turbo inlets, or other modified intake components may require additional fitment verification or installation adjustment.

Professional installation is recommended. Proper inlet positioning, connection alignment, sealing, auxiliary connection routing, and surrounding-component clearance should be checked during installation.

Product Details

FAQ

Q: What vehicles does this turbo inlet pipe fit?
A: The supplied fitment information lists compatible BMW M240i, M340i, M440i, 540i, 640i, selected 7/8 Series models, X3/X4/X6/X7 M40iX, Z4 M40i, and Toyota Supra A90/A91 applications.

Q: What engine is this turbo inlet pipe designed for?
A: It is designed for compatible applications equipped with the Gen2 B58TU 3.0T turbocharged inline-6 engine.

Q: Will this fit a BMW G42 M240i?
A: Yes. The supplied fitment information lists 2021+ BMW G42 M240i applications.

Q: Will this fit a BMW G20 or G21 M340i?
A: Yes. BMW G20 and G21 M340i are included in the supplied fitment information.

Q: Will this fit a BMW M440i?
A: Yes. The supplied information lists BMW G22, G23, and G26 M440i applications.

Q: Will this fit a BMW 540i?
A: The supplied fitment information includes BMW G30 and G31 540i applications with the compatible Gen2 B58TU configuration.

Q: Will this fit a BMW X3 M40i or X4 M40i?
A: Yes. The supplied information includes G01 X3 M40iX and G02 X4 M40iX applications.

Q: Will this fit a BMW Z4 M40i?
A: Yes. BMW G29 Z4 M40i is included in the supplied fitment information.

Q: Will this fit a Toyota Supra A90 or A91?
A: Yes. Toyota Supra A90 and A91 applications with the compatible Gen2 B58TU configuration are included in the supplied fitment information.

Q: Is this a charge pipe?
A: No. This product is a turbo inlet pipe used on the intake side of the turbocharger. It should not be confused with the pressurized charge-air piping between the turbocharger, intercooler, and engine.

Q: Will this fit Gen1 B58 vehicles?
A: Gen1 B58 compatibility is not listed. This product is specifically identified for Gen2 B58TU applications, so earlier Gen1 B58 vehicles should not be assumed compatible.

Q: What is the difference between KD1100BK and KD1099BK?
A: KD1100BK is listed for compatible Gen2 B58TU applications, while KD1099BK is listed for compatible Gen1 B58 applications. Fitment should be selected according to the vehicle, production year, chassis, engine generation, and original turbo inlet configuration.

Q: Can this turbo inlet be used with an aftermarket intake?
A: Compatibility with aftermarket intake systems is not specified in the supplied product information. Please verify connection diameter, routing, and surrounding clearance before installation.

Q: Does this turbo inlet guarantee additional horsepower?
A: No specific horsepower or torque increase is stated in the supplied product information, so no specific performance gain is claimed.

Q: What should I verify before purchase?
A: Verify your vehicle model, chassis code, production year, Gen2 B58TU engine configuration, original turbo inlet shape, connection diameters, auxiliary connection, turbocharger connection, and surrounding clearance.

Q: Is professional installation recommended?
A: Yes. Professional installation is recommended to ensure correct inlet alignment, connection sealing, auxiliary connection installation, and engine-bay clearance.

Warranty & Shipping

Every KYOSTAR intake component is inspected before shipment to ensure product condition, inlet construction, connection points, supplied components, and packaging integrity before delivery.

All components are securely packaged to help reduce the risk of transportation damage. Please inspect the turbo inlet pipe and supplied components after delivery and contact our support team if you notice missing components, shipping damage, or product-related concerns.

Please contact KYOSTAR customer support if you need assistance with vehicle fitment, installation questions, missing components, or after-sales service.