Ripp Catch Can System

2007–2018 Jeep Wrangler 3.8L Engine

0711JK38CTHNA

Overview:

The Ripp Catch Can System is a vital upgrade for Jeep Wrangler owners equipped with the 3.8L engine from model years 2007 through 2018. Designed to capture and separate harmful blow-by gases and oil vapors before they enter the intake manifold, this catch can helps prevent carbon buildup and contamination that can degrade engine performance over time. Whether your Wrangler is naturally aspirated or supercharged, the Ripp Catch Can provides superior filtration to maintain cleaner intake air, improve combustion efficiency, and protect your engine’s longevity.

Jeep Wranglers with the 3.8L engine are known for excessive blow-by, which can introduce oil and gunk into the intake system, leading to reduced power, poor fuel economy, and potential misfires. The Ripp Catch Can System addresses these issues by effectively trapping contaminants, making it an essential component for anyone looking to preserve engine health and optimize performance.

Key Features:

The Ripp Catch Can System stands out with its advanced design and high-quality components, offering reliable protection and ease of maintenance:

• Compatible with 2007–2018 Jeep Wrangler 3.8L engines (Note: 2007–2011 JK models; not compatible with stock air box)
• Available in multiple colors: Black, Mopar Orange, Plumb Crazy, and Sublime Green
• Choice for supercharged or naturally aspirated engines—please select accordingly
• Large 300 ml capacity to capture significant amounts of oil and contaminants
• Integrated baffle plate and sintered bronze filter for superior liquid and fume separation
• Machined dipstick for easy and accurate oil level checking
• Heavy-duty reinforced hoses with anti-chafing nylon sheathing
• Billet aluminum fittings and bracket for a precise, secure fit
• Powder-coated components for enhanced durability and corrosion resistance
• Fully serviceable design for long-term use and maintenance

Construction & Design:

The Ripp Catch Can System is engineered with durability and efficiency in mind. The main canister features a robust aluminum construction with a powder-coated finish to resist corrosion and wear from harsh engine bay conditions. Inside, a sintered bronze filter works in tandem with a baffled chamber to separate oil droplets and contaminants from the blow-by gases effectively. This dual filtration approach ensures only clean vapors return to the intake manifold, reducing carbon buildup and maintaining optimal combustion.

All hoses are reinforced and protected with nylon sheathing to prevent abrasion and cracking, while billet aluminum fittings and a custom bracket provide a secure, no-drill installation that maintains factory integrity. The machined dipstick allows for quick visual checks of collected fluids, making maintenance straightforward and hassle-free.

Installation & Fitment:

The Ripp Catch Can System is designed for a straightforward bolt-on installation with no drilling required. It installs inline with the crankcase ventilation hose between the valve cover and intake manifold. Pre-prepped lines and hardware are included, ensuring a clean, professional fitment tailored specifically for Jeep Wrangler 3.8L engines from 2007 to 2018. Be sure to select the correct version based on whether your vehicle is supercharged or naturally aspirated to guarantee optimal performance.

What's Included:

• Ripp Catch Can with integrated baffle and sintered bronze filter
• Billet aluminum mounting bracket
• Reinforced hoses with anti-chafing nylon sheathing
• All necessary hardware and fittings for installation
• Machined dipstick for fluid level monitoring
• Detailed installation instructions

Ideal For:

This catch can system is ideal for Jeep Wrangler owners who want to protect their 3.8L engine from the harmful effects of blow-by gases and oil contamination. It is especially beneficial for those who drive in demanding conditions, have supercharged engines, or seek to maintain peak engine performance and longevity. Regular monitoring and maintenance of the catch can will help prevent carbon buildup, improve fuel economy, and reduce the risk of engine misfires and tuning issues.

RIPP Modifications (RIPP) builds performance upgrades with a strong focus on supercharger systems and supporting components for popular street and truck platforms. With decades in the enthusiast space and vehicle-specific kit coverage, RIPP is a solid choice for drivers chasing big, usable power gains while keeping a complete, engineered package for tuning and daily reliability.