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Ultimate Kooks Universal 3" Inlet/outlet High Flow Catalytic Converter 7" Length 400 Cell Massive 45% Savings [9pXGPdkW]

$54.99 $175.99 -69%

Superior Catalytic Converter for Enhanced Performance The Kooks Universal 3" Inlet/Outlet High Flow Catalytic Converter is designed to elevate your vehicle's performance while maintaining environmental standards. This premium converter boasts a 7" le

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Superior Catalytic Converter for Enhanced Performance

The Kooks Universal 3" Inlet/Outlet High Flow Catalytic Converter is designed to elevate your vehicle's performance while maintaining environmental standards. This premium converter boasts a 7" length and features a 400 cell count, ensuring optimal functionality and durability. Constructed with a 3" ID inlet and outlet, it seamlessly fits a wide range of vehicles, providing a hassle-free installation process. Experience the benefits of this high-flow converter, including a reduction in harmful emissions and enhanced performance, all while meeting strict EPA standards.

Key Features and Specifications

The Kooks GREEN Cat converter stands out from the competition with its unique coating, which contains more precious metals essential for the catalytic reaction in modern exhaust systems. This advanced technology allows the converter to withstand higher heat levels, making it ideal for high horsepower and forced induction applications. Key specifications include a 4" long body with a 4" O.D, and an overall length of 7". With a 400 CPSI high-flow substrate, this converter delivers superior performance and efficiency.
  • 3" I.D. Inlet and Outlet
  • 4" Long 4" O.D Body
  • 7" Overall Length
  • 400 CPSI High Flow Substrate

Practical Applications and Benefits

The Kooks Universal 3" Inlet/Outlet High Flow Catalytic Converter is a versatile choice for a variety of applications, including forced induction setups. Its certified EPA status ensures compliance with environmental regulations, making it an ideal choice for both daily drivers and performance enthusiasts. While the elimination of a check engine light is not guaranteed, this converter is designed to help reduce harmful emissions and enhance overall vehicle performance.
  • Helps reduce harmful emissions in exhaust
  • Certified to EPA Standards Catalytic Converter
  • Ok for use with Forced Induction
With a rating of up to 375 horsepower per cat and 750 horsepower per pair, this converter is perfect for vehicles seeking maximum performance and efficiency.

What Our Customers Say

January 3, 2026

Absolutely no complaints!

A very smart and extremely useful purchase.

- Kailani J..

January 3, 2026

Absolutely no complaints!

The quality is really exceptional.

- Wilder F..

January 3, 2026

Absolutely no complaints!

So good, I'm buying one as a gift.

- Kalani Z..

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