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Air and Fuel› Air Cleaners, Filters, Intakes and Components

JL

Series II 4-Inch Cold Air Intake Kit

$350.90 $319.00 Save $31.90

SKU: JLT-CAI2-FMG-11

Special Order
Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The JLT Series II Cold Air Intake is a performance air intake system designed for 2011-2014 Mustang GT and 2012-2013 Boss 302 models. It features a 4-inch black textured plastic intake tube paired with a 5x7-inch S&B Powerstack air filter to improve engine airflow.

The kit includes a roto-molded heat shield, silicone couplers, and necessary installation hardware. A custom tune is mandatory for proper operation with this system.
Show original supplier description
The JLT Series II Cold Air Intake is a performance upgrade engineered for the 2011-2014 Mustang GT and 2012-2013 Boss 302. This system replaces the factory intake tract with a 4-inch diameter black textured plastic tube and a high-flow 5x7-inch S&B Powerstack filter. Designed to accommodate aftermarket manifolds and throttle bodies ranging from 85mm to 90mm, it provides increased airflow for the 5.0L engine while maintaining compatibility with the stock intake manifold. The complete kit includes a roto-molded heat shield, high-duty clamps, a hood insert plug for 2013-2014 models, and an additional fitting for automatic transmissions. Manual transmission vehicles use the system as-is, while automatic models require drilling the fitting port during installation. Installation requires a custom tune to ensure correct operation due to the increased tube size; this is not included with the kit. This product is not CARB exempt and is not legal for sale or use in the state of California. It is specifically intended for 2011-2014 Mustang GT and 2012-2013 Boss 302 vehicles.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandJL
Part NumberJLT-CAI2-FMG-11
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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