Thunderbolt Universal Weld-In High Flow Catalytic Converter
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Thunderbolt Universal Weld-In High Flow Catalytic Converter
Thunderbolt Universal Weld-In High Flow Catalytic Converter
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Thunderbolt Universal Weld-In High Flow Catalytic Converter
Thunderbolt Universal Weld-In High Flow Catalytic Converter

Product Description

Thunderbolt High Flow Catalytic Converters are ideal for custom exhaust setups where sound levels or emissions may pose an issue, or racing vehicles that are required to retain a catalytic converter. These weld in converters offer a higher flow rate than factory converters by utilizing a 300 cell count core.

Dimensions:

  • Body Diameter: 4''
  • Length: 11''
  • Available in 2.5'' and 3'' inlet/outlet

Use the options below to select the correct inlet/outlet size for your application.

Please note:

Like many aftermarket parts, these catalytic converters are intended for off-road use only.  Please check with local laws when installing aftermarket parts!

Thunderbolt Universal Weld-In High Flow Catalytic Converter

Fits models: 300ZX / 350Z / 370Z / 2000-2003 Maxima / 2009...
Thunderbolt Universal Weld-In High Flow Catalytic Converter
Please review the product description if you are unsure about any of the options below.

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$139.99

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Thunderbolt Universal Weld-In High Flow Catalytic Converter
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What our customers say

starstarstarstarstar
July 21, 2024
Macht einen guten Eindruck
starstarstarstarstar
April 25, 2023
Excellent product. I would recommend this to everyone. Thanks