Front Exhaust Manifold Catalytic Converter for RAV4 xB 2.4L - EPA

In this review the PHILTOP front exhaust manifold catalytic converter kit is evaluated for owners of Toyota Scion and Toyota RAV4/xB vehicles with the 2.4L US-built engine. The bottom line: this replacement converter is aimed at DIY mechanics and independent shops that need a direct-fit, EPA-compliant unit that restores emissions control without major modifications. The single biggest reason to buy is the stainless steel and aluminized pipe construction that targets long service life while maintaining the oxygen storage and flow characteristics required to keep the engine running cleanly.

Key Features

• Vehicle fitment: Built to match the OE routing for 2006-2008 RAV4 2.4L (US built) and 2008-2015 xB 2.4L so it installs without cutting or welding on properly matched vehicles.
• OEM specification: Designed to replace OEM part numbers 16480, 641232 and 40842 to meet the original equipment geometry and mounting points where fitment is correct.
• Material construction: Stainless steel body with high-quality aluminized pipes resists rust and aims to preserve oxygen storage capacity over time for reliable emissions control.
• Catalyst carrier: Double-layer high temperature resistant ceramic carrier increases flow area and surface contact to help with exhaust flow and potential fuel economy improvements.
• Direct installation kit: Supplied with the necessary gaskets and hardware so most replacements can be completed without aftermarket modifications, saving shop time.
• Regulatory compliance: EPA certified for sale and use outside California and certain other states, making it suitable for federal-compliant repairs.

Who It's For

This converter is best for owners of 2006-2008 Toyota RAV4 2.4L (US built) and 2008-2015 Toyota xB 2.4L who need a like-for-like emissions replacement and prefer a direct-install solution that follows OEM geometry. Independent mechanics and experienced DIYers who can confirm part numbers and state regulations will find the kit practical and cost effective.

It is not the right choice for buyers in California or Colorado, or in states with restricted aftermarket converter rules, since EPA-compliant converters like this are restricted in those jurisdictions. Also, customers who require perfect bolt-hole alignment every time should be prepared to verify fit and possibly address minor alignment with common shop procedures.

Pros & Cons

Pros

• Durable stainless and aluminized construction helps resist corrosion for longer service life.
• OEM part number compatibility makes identifying the correct replacement straightforward.
• The double-layer ceramic carrier aims to improve flow and support emissions control and fuel efficiency.
• Includes gaskets and hardware to enable a mostly hassle-free installation when parts are complete.

Cons

• Some customers report mixed fitment and bolt-hole alignment, so expect verification and minor adjustments during installation.
• Hardware and gasket quality received mixed feedback and occasional missing parts have been reported, requiring buyers to check the kit before installation.

Specifications

Fitment	Toyota Scion/RAV4 2006-2008 2.4L (US), xB 2008-2015 2.4L
OEM part numbers	16480, 641232, 40842
Body material	Stainless steel with aluminized pipes
Catalyst carrier	Double-layer high temperature resistant ceramic
Installation	Direct fit, includes gaskets and hardware
Regulatory	EPA compliant (restricted sale/use in some states)

Our Verdict

The PHILTOP front exhaust manifold catalytic converter kit is a practical, value-oriented replacement for the specified Toyota RAV4 and xB 2.4L models when federal emissions compliance is acceptable in your state. It pairs durable materials and an OE-focused design with a direct-install kit, making it a sensible choice for budget-conscious repairs, provided buyers check fit and hardware completeness before installation.

Frequently Asked Questions

Is this converter a direct bolt-on for my RAV4 or xB?
It is designed as a direct-fit replacement for the stated model years and OEM numbers, but some owners report occasional bolt-hole alignment issues so verify fit before final installation.

Are gaskets and mounting hardware included?
The kit is supplied with gaskets and hardware, though a few customers have noted missing parts; inspect the shipment and have basic fasteners available just in case.

Can I install this in California?
No, EPA-compliant aftermarket converters like this one cannot be sold or installed in California and some other states; check your vehicle label and local regulations.