Air and Fuel Air Cleaners, Filters, Intakes and Components

JLT Performance

Octane and Carbon Buildup Reducer

$197.99

SKU: JLT3011P-C

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

This unit helps maintain proper octane levels and reduces carbon buildup on intake valves, particularly in high-compression or supercharged engines.
Show original supplier description
The JLT Performance oil separator 3.0 is a billet aluminum catch can designed to protect your engine by capturing oil vapors before they reach the intake track. By preventing oil from coating the intake manifold and valves, this system helps maintain fuel octane levels and reduces the risk of combustion chamber detonation, which is especially critical in high-RPM and supercharged applications. This passenger-side unit features a multi-stage filtration system with a stainless steel mesh and an aluminum honeycomb filter to ensure only clean air passes through. Constructed from solid billet aluminum with a clear anodized finish, the separator includes a knurled base that is easily removed for draining. The 3.0 version offers a 3-ounce capacity, a significant upgrade over the 1-ounce original version, and features an integrated O-ring seal to prevent leaks. The kit comes complete with all required hoses and hardware for a simple, plug-and-play installation. Compatibility is limited to specific models: 2011-2017 Mustang GT, 2012-2013 Mustang Boss 302, and 2016-2017 Mustang GT350. Please note that this part is not CARB approved and cannot be sold or installed on any emission-controlled vehicle in California.

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

BrandJLT Performance
Part NumberJLT3011P-C
CategoryAir and Fuel

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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.

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