Engineered for ultimate performance, precision, and reliability.
Note: All kits are come with Engine Catch Tank Kit.
The JDY BMW G8X Single Turbo Kit ¨C RHD?is purpose-built for the BMW G8X M2, M3, and M4 platforms, delivering unmatched horsepower potential, efficiency, and durability. Designed with premium materials and verified by advanced simulation testing, this kit sets a new benchmark for single-turbo conversions.
Key Features & Technical Highlights
Exhaust Manifold (316 Stainless Steel)
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CNC-machined one-piece 6-port flange.
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Constructed from 42mm OD / 36mm ID and 48mm OD / 42mm ID 316 stainless tubing (3 mm wall).
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Two runner sizing options provide flexibility:
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Small ID ¡ú faster spool and response.
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Large ID ¡ú higher peak horsepower.
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Equal-length manifold design ensures balanced flow and improved turbo efficiency.
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Welded with Fronius TIG equipment, using dual-sided argon shielding for maximum strength and reliability.
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Verified via ANSYS fluid dynamics testing for optimized gas flow and durability.
Turbo Compatibility
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Supports all Precision Turbo T4 sized(H Cover 6870/7275/7675, Sportsman 6875/7480/8085) turbochargers.
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Note: 48mm version is available by custom order to match with Precision Turbo Sportsman Turbochsrgers.
Exhaust Sealing & Hardware
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Solid copper manifold gasket replaces OEM MLS for superior sealing.
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Upgraded reinforced V-band clamps for durability under extreme pressure and heat.
Downpipe (304 Stainless Steel)
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4-inch OD, 2 mm wall stainless steel, dual-section A/B design for easier install.
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Fully welded inside and out, with dual-sided argon shielding.
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Compatible with OEM and aftermarket mid-pipes.
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Additional O2 bung for wideband sensors, with OEM O2 sensor provisions included.
Wastegate & Boost Control
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Single Precision Turbo 60mm dual-port wastegate.
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Choice option of internal dump and external dump exhaust routing(Screamer pipe ).
Oil & Water Lines
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Feed line: Stainless steel AN4 swivel fittings, PTFE core, stainless braided exterior.
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Return line: Upgraded to PTFE core piping, with aluminum AN10 fittings, black hard-anodized finish.
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All lines covered with fire-resistant thermal sleeves.
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CNC-machined aluminum fittings and flanges, anodized black for strength and longevity.
Coolant Relocation & Catch Can Integration
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CNC-machined aluminum coolant relocation bracket, specifically designed to also accommodate the JDY oil catch can system.
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Includes all necessary brackets, hoses, bolts, quick-connects, and wiring adapters for a seamless plug-and-play relocation.
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Aftermarket engine oil catch can is required for this kit. JDY¡¯s dedicated catch can system is available as an optional add-on.
Charge Piping & Clamps
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3-inch aluminum charge pipes, fully TIG welded inside and out, hard-anodized finish.
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All connections feature JDY Fast-Release Wiggins Clamps ¨C no silicone couplers required.
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CNC-machined billet throttle body flange replaces OEM plastic unit.
Intake System
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CNC-machined aluminum velocity stack for optimized airflow.
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Includes performance cotton filter and optional silicone coupler for different setups.
Heat Management
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Custom 304 stainless steel heat shields protecting the plastic valve cover, firewall, and electrical connections.
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Exhaust housing, turbo manifold, downpipe, and wastegate dump pipes coated with?ceramic thermal barrier (same tech used in race pistons).
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Enhanced heat protection ensures long-term reliability of OEM wiring and components.
Fuel System Safety ¨C High Pressure Line Upgrade
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Proprietary JDY redesign reroutes OEM high-pressure fuel line away from turbine housing.
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Designed for?350 bar operating pressure (tested at 450 bar).
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Eliminates vapor lock risk from fuel overheating ¨C a unique JDY-exclusive safety feature.
Materials Overview
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Exhaust Manifold: 316 Stainless Steel
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Downpipe: 304 Stainless Steel
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Charge Piping: Aluminum Alloy (Hard-Anodized)
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Oil & Water Lines: PTFE Core with Stainless Braiding & Aluminum AN Fittings
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Coolant Hoses: Reinforced Silicone with Braided Mesh
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Heat Shields: 304 Stainless Steel?
Why Choose JDY?
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CAD-designed and ANSYS fluid-tested for performance validation.
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Race-proven welding and fabrication standards.
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OEM-plus fitment: Designed for direct compatibility with factory and aftermarket systems.
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Unmatched power flexibility: Compatible with multiple Precision Turbo options for 800¨C1600+ HP builds.
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Reliability first: Every component engineered to withstand the extreme demands of both track and street use.