The aFe 46-20488-B is the single aluminum charge-pipe kit for the GR Supra A90 2.0L turbo, connecting its turbo-side adapter/coupling to the throttle-body flange. It transfers the factory temperature and MAP sensors; it is not the 3.0L kit or an intercooler core.
| Years | Model | Exact engine / requirements |
|---|---|---|
| 2021–2024 | Toyota GR Supra A90 | L4 2.0L turbo only; exact current PDP and shared B/R manual agree |
46-20488-B: The current exact PDP and shared B/R manual agree on GR Supra A90 2021–2024 L4 2.0L turbo. No 3.0L, BMW or later model-year coverage is inferred from related engines. Confirm the actual 2.0L turbo engine before ordering; the model/year alone does not approve the 3.0L version. The generic Filter Included Yes field is unsupported by the exact parts matrix.
| Detail | Value |
|---|---|
| Manufacturer Part Number | 46-20488-B |
| Configuration | Charge piping and exact listed installation components; no intercooler core |
| Tubing / flow path | Current exact PDP nominal 2¾-inch aluminum charge tube; separate 2½-inch-ID 45° coupling |
| Finish | Wrinkle-black powder-coated aluminum tube |
| Clamps / fastening | The exact manual supplies no numeric clamp, sensor or mount torque. Use the applicable actual hardware/vehicle specifications, align clear of adjacent components before final tightening and recheck connections after 50–100 miles. |
| Original sensors / seals | Transfer the original temperature sensor and MAP sensor, lubricating their O-rings as instructed. Use the supplied M6 × 20 mm screw/washer for MAP and three M6 × 25 mm screws/washers at the throttle-body flange. Reuse the original turbo retaining clip. |
| Emissions | The exact current PDP and manufacturer manual state this product is not CARB exempt and restrict California purchase/use on vehicles registered with the California DMV. No EO from another kit is inherited. |
aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.
An engine- and year-specific BladeRunner charge-pipe kit, not a complete intercooler, turbocharger or air intake.
Does the kit include both hot and cold piping?is the single aluminum charge-pipe kit for the GR Supra A90 2.0L turbo, connecting its turbo-side adapter/coupling to the throttle-body flange. It transfers the factory temperature and MAP sensors; it is not the 3.0L kit or an intercooler core.
Are the airflow claims guaranteed horsepower gains?No. The manufacturer reports side-specific flow comparisons; actual engine power, charge temperature and boost depend on the complete setup.
Which original sensors and clips are reused?Transfer the original temperature sensor and MAP sensor, lubricating their O-rings as instructed. Use the supplied M6 × 20 mm screw/washer for MAP and three M6 × 25 mm screws/washers at the throttle-body flange. Reuse the original turbo retaining clip.
What is the clamp torque?The exact manual supplies no numeric clamp, sensor or mount torque. Use the applicable actual hardware/vehicle specifications, align clear of adjacent components before final tightening and recheck connections after 50–100 miles.
Are all manual contents and installation steps consistent?The current exact PDP and shared B/R manual agree on GR Supra A90 2021–2024 L4 2.0L turbo. No 3.0L, BMW or later model-year coverage is inferred from related engines. Confirm the actual 2.0L turbo engine before ordering; the model/year alone does not approve the 3.0L version. The generic Filter Included Yes field is unsupported by the exact parts matrix.
Does a threaded port include a water/methanol system?No. An accessory port does not include or universally approve a controller, nozzle, pump, sensor or injection system. Seal unused ports as instructed.
Is this kit CARB exempt?The exact current PDP and manufacturer manual state this product is not CARB exempt and restrict California purchase/use on vehicles registered with the California DMV. No EO from another kit is inherited.
46-20488-B: inspect every connection and resolve the documented kit discrepancies before operation.
California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
Shop aFe POWER intake systems, replacement filters, exhaust components, BladeRunner cooling parts and CONTROL chassis accessories at Black Ops Auto Works. Compare Momentum GT, Track Series and Magnum FORCE intake applications alongside Pro DRY S and Pro 5R filter choices. Choose a complete upgrade or a service component for the system already on your car, truck or SUV.Choose Your aFe Intake and FilterMomentum GT, Track Series and Magnum FORCECompare the intake housing, tubing, filter arrangement and finish offered for your engine. The collection includes Momentum GT applications, selected carbon-fiber Track Series systems and Magnum FORCE configurations. Each package supplies its own combination of induction components, so choose the design for the installation you want.Pro DRY S or Pro 5R Filter MediaPro DRY S uses oil-free media and skips the re-oiling step during service. Pro 5R is an oiled filter option with a different maintenance procedure. Choose a media configuration aFe off...
View aFe Products
Shop forced induction parts, turbochargers, supercharger kits, intercoolers and boost-control components at Black Ops Auto Works. Explore direct-fit upgrades and components for custom builds, plus blow off valves, wastegates, charge pipes, turbo inlets and replacement hardware. Match your engine, existing equipment and manufacturer part number to choose the right component for the job.The collection also includes Nitrous Express nitrous systems and Snow Performance water-methanol injection products. These are separate power-adder and charge-cooling options with their own fuel, control and installation requirements. A shared vehicle application does not make every component in a boosted build interchangeable.Shop Forced Induction Parts by SystemStart with the part of the system you are replacing or upgrading. A complete vehicle-specific kit, a standalone turbocharger and a replacement valve seal kit are different purchases; check the contents of the exact listing. Product family Wha...
View Forced Induction Products
Shop intercoolers, charge pipes, couplers, fabrication cores and related charge-cooling hardware at Black Ops Auto Works. Compare Mishimoto, aFe, do88, CSF, Wagner, Garrett, GrimmSpeed, AMS and other listed references for the actual cooling system. Choose a complete kit or identify the specific component being replaced before building the order.Complete Assemblies Versus Fabrication CoresThis selection includes complete vehicle-specific intercoolers and kits as well as individual components. AMS high-mount F-150 references, GrimmSpeed top-mount kits and do88 packages have their own installation scope. Compare actual supplied pipes, seals and brackets rather than assuming every cooler package is identical.Garrett air-to-air and air-to-liquid cores serve defined cooling architectures and fabrication projects. A bare core requires a compatible complete installation; it is separate from a finished vehicle-specific kit. Core size or a supported-power designation does not guarantee the en...
View Intercooler Components Products
Shop charge pipes, boost-tube systems, throttle-body hoses and intercooler plumbing at Black Ops Auto Works. Compare aFe, Mishimoto, do88, Injen, WCFab, GrimmSpeed, PERRIN and other listed references for the actual turbo, cooler and intake arrangement. Choose a single pipe or a complete routing package before comparing finish and nominal diameter.Hot-Side, Cold-Side and Throttle ConnectionsHot-side pipes carry compressed air from the turbo toward the cooler, while cold-side references connect the cooled-air path toward the engine. A throttle-body hose is a more specific connection piece. Select the actual location rather than assuming every pipe kit replaces both sides.Injen Cobalt SS/Dart, GrimmSpeed WRX, aFe Jeep/Ram HO and APR Q3 hose references have distinct application and connection requirements. Compare retained factory pieces and the exact kit’s couplers, brackets and sensor fittings.do88 Cooler and Throttle-Body Configurationsdo88 Audi RS3/TT RS and MQB pressure-pipe refere...
View Intercooler Pipe Kits Products
Explore Toyota GR Supra parts for exterior styling, intake or exhaust projects and chassis details at Black Ops Auto Works. Compare ADRO body components, aFe engine-specific systems, ACT clutch options and 3D MAXpider cabin protection. Select the exact generation, engine and transmission before planning the order.ADRO Exterior ChoicesThe selection includes stock-bumper front lips, a separate facelift bumper-and-lip package, side skirts, winglets and wing references. Tall uprights are a different purchase from a complete wing. Match actual bumper, full production coverage and mounting scope before combining body components.2.0L and 3.0L Intake or Exhaust ProjectsChoose aFe intakes and charge pipes using the exact 2.0L four-cylinder or 3.0L six-cylinder engine, production and installed induction layout. Compare complete kits with replacement filters or connection pieces, and review media-care and calibration requirements for the selected product. Confirm mating parts and required inst...
View Toyota GR Supra Parts & Accessories Products
Shop Toyota Supra parts for exhaust, cooling, chassis and styling projects at Black Ops Auto Works. Explore AWE exhaust systems, do88 cooling choices, Dinan body details and Seibon panels alongside manual drivetrain and engine-build components. Select the actual generation, engine and transmission before coordinating the order.A90/A91 Exhaust and Cooling ProjectsCompare AWE Touring and Dinan valved exhaust systems by exact later-Supra engine and production coverage. Match engine and current connections before comparing supplied sections or finish. do88 auxiliary radiators, transmission coolers, intake systems and charge-cooler manifolds serve separate systems and require exact engine-generation support.Chassis and Brake ChoicesChoose Dinan springs, handling components and HKS braces by exact Supra chassis and factory-suspension coverage. Review supplied pieces, supported mounts and the alignment plan before installation. For EBC big-brake or service-brake options, match generation, ...
View Toyota Supra Parts and Accessories Products
