Injector Dynamics ID1050X Injector Set McLaren MP4-12C / 570S / 600LT / 650S / 675LT / P1

SKU: IDX1050.34.14.14.8
Price
$1,182.72
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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested. 

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Cancellations / Returns

Original sales receipt or order number must accompany all return requests.

Forza Motor Works accepts returns for exchange, store credit, or refund within fourteen (14) calendar days of the delivery date, subject to the terms and conditions below. After fourteen (14) calendar days, all sales are final unless otherwise approved in writing by Forza Motor Works.

To be eligible for return, products must be in new, unused, unaltered, and resalable condition, including all original packaging, instructions, hardware, documentation, and accessories. Returned items must not show any signs of installation, use, wear, damage, modification, painting, coating, or alteration of any kind.

The following items are non-returnable and non-refundable:

• Special-order products
• Custom-built or made-to-order products
• Products manufactured to customer specifications
• Custom color or finish products
• Manufacturer-direct-shipped products designated as non-returnable
• Products with extended lead times, including but not limited to headers, exhaust systems, wheels, and other special-order performance products
• Any item specifically identified on the product page as non-returnable

Orders for special-order, custom-built, made-to-order, vehicle-specific, or manufacturer-direct-shipped products may not be canceled once the order has been submitted to the manufacturer.

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Products determined by Forza Motor Works to have been incorrectly shipped may qualify for replacement, store credit, or refund at our sole discretion. Manufacturer defects are subject to the applicable manufacturer's warranty policies and procedures. Forza Motor Works does not provide any separate product warranty unless expressly stated in writing.

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To obtain a Return Merchandise Authorization (RMA), please contact:

Forza Motor Works
Email: info@forzamotorworks.com

All refunds, exchanges, and store credits are contingent upon inspection and approval of the returned merchandise. Forza Motor Works reserves the right to deny any return that does not comply with this policy.

Approved returns may be subject to a restocking fee of up to twenty five percent (25%) of the purchase price. Original shipping charges are non-refundable. Customer is responsible for all return shipping costs unless the return is the direct result of an error made by Forza Motor Works.

FITMENT, INSTALLATION & PRODUCT USE

Customer is responsible for verifying vehicle compatibility, fitment, and intended use prior to installation. While Forza Motor Works makes reasonable efforts to provide accurate product information and fitment guidance, final responsibility for compatibility rests solely with the customer.

Products that have been installed, test-fitted, modified, painted, coated, damaged, or otherwise used are not eligible for return.

Many aftermarket performance products are intended for off-road, racing, or competition use only and may not be legal for use on public roads in all jurisdictions. Customer is solely responsible for determining compliance with all applicable federal, state, and local laws and regulations.

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FORZA MOTOR WORKS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM THE PURCHASE, INSTALLATION, USE, MISUSE, FAILURE, OR INABILITY TO USE ANY PRODUCT SOLD BY FORZA MOTOR WORKS.

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TO THE MAXIMUM EXTENT PERMITTED BY LAW, FORZA MOTOR WORKS' TOTAL LIABILITY FOR ANY CLAIM ARISING FROM THE PURCHASE OR USE OF A PRODUCT SHALL NOT EXCEED THE AMOUNT PAID FOR THE SPECIFIC PRODUCT GIVING RISE TO THE CLAIM.

By placing an order with Forza Motor Works, the customer acknowledges and agrees to all terms and conditions contained herein, including all return, exchange, warranty, and limitation-of-liability provisions.

Product Description

The Injector Dynamics ID1050-XDS injector set is a high-performance fuel delivery upgrade engineered for demanding motorsport and tuning applications, including engines like the McLaren MP4-12C / 570S / 600LT / 650S / 675LT / P1 and other high-flow fuel system platforms that accept 14 mm lower O-rings. These X-Series injectors build on the ID1050x design with Dual-Slope Matching for improved flow consistency across both low and high pulse widths, delivering approximately 1065 cc/min of fuel flow at 3.0 bar (43.5 psi). Compact, corrosion-resistant internals and a high-strength magnetic circuit support operation up to 10 bar differential fuel pressure while maintaining smooth idle and drivability. Ideal for builds requiring robust atomization and reliable fuel delivery under elevated power, these injectors are compatible with all known fuels — including ethanol blends — and add strength to tuned or high-output setups.

Fitment Notes

  • Designed as a set of 8 injectors for McLaren M838T engines or other high-flow fuel system applications requiring matched flow.

  • 14 mm lower O-ring diameter — verify fuel rail and intake manifold injector boss compatibility prior to ordering.

  • Direct fuel system replacements when paired with proper harness and top-feed connector type. 

  • Professional ECU tuning required after installation to optimize air/fuel ratios and ensure safe operation under increased flow.

  • Not a direct OEM replacement for engines requiring different lower O-ring sizes or body lengths without adapters.

Included

  • Eight (8) Injector Dynamics ID1050-XDS fuel injectors (high-flow matched set)

  • Pre-installed replaceable inlet filters (improve serviceability)

  • Mounting O-rings compatible with 14 mm injector bosses

  • Flow and tuning documentation to support calibration

Product Specs

  • Nominal Flow Rate: ~1065 cc/min @ 3.0 bar (~43.5 psi) gasoline baseline 

  • Differential Fuel Pressure Capability: Up to 10.0 bar (145 psi)

  • Fuel Compatibility: Compatible with all known fuels including gasoline and ethanol blends

  • Injector Body: Compact X-Series motorsport design for fitment in a wide range of applications

  • Electrical Connector: USCAR standard high-performance connector

  • Quantity: 8 injectors — complete set for V-8 or similar engine configurations

Product Features

  • Dual-Slope Matching: Ensures tighter cylinder-to-cylinder flow consistency at both low and high injector pulse widths to aid in smooth idle and responsive fueling under load.

  • High-flow 1050cc capability: Supports elevated horsepower targets and higher boost or ethanol fueling without running out of fuel capacity. 

  • Corrosion-resistant internals: Built to withstand oxygenated fuels and harsh operating environments for extended service life.

  • Compact footprint: Motorsports-inspired injector body fits a broad range of fuel rails and intake applications requiring short-body injectors.

  • Replaceable inlet filters: Simplify maintenance and help protect injector internals from contamination. 

  • Stable high-pressure operation: Strong magnetic circuit supports reliable operation up to 10 bar differential pressure.