Catalytic Converters

Catalytic Converter Near San Diego, CA

"Where All Your Pipe Dreams Come True"


We offer both direct fit and universal catalytic converters, (CARB) California air resources board-compliant smog, legal catalytic converters. We carry in stock a large inventory of catalytic converters, so we can do the job same-day while you wait. We can get both OEM and aftermarket catalytic converters.


We also offer catalytic converter theft prevention devices, such as shields and custom-made catalytic converter cages.

Is your vehicle running sluggish or lacking power? It is possible that your vehicle is restricted exhaust due to a plugged catalytic converter. We also offer catalytic converter back pressure testing to help diagnose a potentially plugged catalytic converter.

An image of a catalytic converter near San Diego, CA

All aftermarket catalytic converters come with a 5-year or 50,00 mile manufacturer's warranty.

CARB (California Air Resources Board) approved aftermarket catalytic converters are emissions control devices that have been certified by CARB to meet the stringent regulations for reducing vehicle emissions in California. These converters are designed to be compatible with specific vehicle makes and models and are intended to replace worn-out or non-compliant factory-installed catalytic converters.


To gain CARB approval, aftermarket catalytic converters must undergo extensive testing and meet strict performance and durability criteria. They must demonstrate effective reduction of harmful pollutants, such as nitrogen oxides (NOx), carbon monoxide (CO), and hydrocarbons (HC), while maintaining compliance with emissions standards over their useful life.


CARB-approved aftermarket catalytic converters provide an environmentally responsible option for vehicle owners in California and other states that follow CARB regulations. By installing these converters, drivers can ensure that their vehicles meet emission requirements and contribute to cleaner air quality while maintaining proper vehicle functionality and performance. It is essential to verify the CARB approval status before purchasing aftermarket catalytic converters to ensure compliance with local regulations and avoid potential legal issues

Premature catalytic converter failure can occur due to various factors, and addressing these issues can help extend the converter's lifespan. Here are some common causes of premature catalytic converter failure:


  1. Engine Misfires: Repeated engine misfires can lead to unburned fuel reaching the catalytic converter. The excessive heat generated during the combustion of this unburned fuel can cause the converter's internal substrate to melt or break down, leading to failure.
  2. Rich Fuel Mixture: A rich fuel mixture (an excess of fuel relative to air) can result from faulty oxygen sensors, a malfunctioning fuel injector, or a malfunctioning engine control module. A rich fuel mixture can lead to an abundance of unburned fuel reaching the catalytic converter, causing it to overheat and fail.
  3. Oil or Coolant Contamination: Oil or coolant leaks can contaminate the catalytic converter, coating its internal substrate. This coating can reduce the converter's efficiency and lead to clogging, resulting in reduced performance and eventually premature failure.
  4. Excessive Exhaust Temperature: High exhaust temperatures caused by modifications to the exhaust system, such as aftermarket headers or straight pipes, can exceed the converter's designed operating range. This overheating can damage the converter and shorten its lifespan.
  5. Physical Damage: External impacts, road debris, or improper installation can cause physical damage to the catalytic converter, leading to internal structural failure or exhaust leaks that affect its efficiency.
  6. Ignoring Check Engine Light (CEL) Codes: Ignoring or neglecting CEL codes related to the engine or emissions system can result in underlying issues going unresolved. These issues can eventually damage the catalytic converter.


To prevent premature catalytic converter failure, it's essential to address any engine-related issues promptly, perform regular maintenance, and use high-quality fuel and engine oil. Additionally, adhering to vehicle manufacturer guidelines and emissions standards will help preserve the converter's health and ensure its long-lasting efficiency.

Brands We Work With

Brands we carry include the following:

  • Magna Flow
  • Converters Unlimited
  • Walker
  • Miller
  • Catco
  • Valina

Are you looking for a reliable catalytic converters sales service in La Mesa, CA? Ed Hanson's Muffler Service is your source of quality and affordable catalytic converters. We use only the best materials to guarantee durability and long-lasting performance. Our team of experts has years of experience working with all types of cars so you can trust us to get it done right!


Signs You Need To Replace Your Catalytic Converter


Check Engine Light is On


An easy sign that you need to replace your catalytic converter is if your check engine light is on. This warning light may indicate a problem with the catalytic converter, such as a clog or blockage in the system. If this is the case, it's important to have your car checked out by a professional as soon as possible in order to prevent further damage.


Poor Fuel Efficiency


Another sign that you may need to replace your catalytic converter is if you notice that your vehicle's fuel efficiency has decreased significantly. If the catalytic converter is blocked or clogged, it can reduce the amount of oxygen that reaches your engine, which can cause it to run less efficiently and use more fuel than normal.


Loud Noises Coming from the Exhaust System


If you're hearing loud noises coming from your exhaust system, this could be an indication that there's an issue with your catalytic converter. These noises are usually caused by an obstruction in the system which prevents exhaust gases from flowing freely through it. It's important to have this problem addressed as soon as possible in order to avoid more serious damage down the road.


With years of experience in the industry, we guarantee accurate diagnosis and superior service at competitive rates. You can rest assured knowing your car’s exhaust system will be taken care of with precision and attention to detail. Visit our contact page if you have any questions.

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