Best Automotive Replacement Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Designed for easy bolt-on installation;Reduces harmful emissions.
Reviews
Find Best Price at Amazon"Don't try any other way to remove the old or install the new."
"I didn't notice a huge performance improvement, but acceleration is better at low end and my average MPG has increased by 2 miles per gallon."
"great value, comes with the gaskets and clamps."
"These mounted up really easy."
"Easy to install and fits good under 04 Silverado."
"Works great."
"It was a piece of cake installing these!"
"Mainly removing the longer section required dropping the cross brace and pulling down on it to slide pipe out."

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"This item along with the O2 sensor were easy to install within an hour or so if you have access to a lift, a bit longer if you have to lay on the ground to do the job."
"I used the original heat shield over top the one welded to this one, as it didn't look like it would protect the underside of the car as well as the original."
"Decided to replace the stock catalytic converter when replacing the stock manifold with a performance header."
"Seems like good quality."
"Bolted on just as expected to my 2003 Honda Accord Coupe 2.4L."
"I brought it for my 2003 honda accord lx 4 cly .i also changed o2 sensor with it .code 0420 gone .but i had to drive car like 400 miles after changing those to reset the code."
"I got the back bolts off my accord but the front were rusted tight!"
"Exact fit on my 2003 Honda Accord, easy install once the old one was off."

The main benefit of the universal catalytic converter is that one unit may cover a wide variety of vehicle makes and models. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"So the quality of the one I have looks good, not rattling or anything but man...I'd like the other one to show up so much can weld these things on my f150."
"Great performance and a great price."
"It arrived very quick."
"It was not the exact fit but I was able to use it with them putting on all new pipes."
"Paired it with a Magnaflow 18146 4" Diameter 26" Body Length 2.5" Inlet/2.5" Outlet Universal Glass Pack Muffler which gives the truck a good deep, but not annoying exhaust note, especially at idle."
"It worked for my 01 tahoe."
Best Automotive Replacement Catalytic Converters & Parts

Power Supply to Activate Electronic Components, Power and Ground Feed, High Impedance Circuit Tester, Digital Volt Meter and Diagnostic Tester Modes, Case and Accessories. Enter your model number to make sure this fits. Carbon Fiber Design Housing.
Reviews
Find Best Price at Amazon"I've been borrwoing the power probe and decided it was time to get my own."
"I do love having a good ground when testing things like rear lights."
"You have a test light, voltmeter, 12 volt supply and ground all at your finger tips in one easy to use probe."
"If you work on cars for living, this tool is an absolute must have... great rugged hard plastic case fits fine in my box at work."
"Cool tool."
"Great tool in the hands of someone that knows what they're doing electrically."
"use this all the time worth every penny."
"well worth the money, great shipping,"
Best Automotive Replacement Catalytic Converter Kits

More like a kit than a single part, many of Dorman's Exhaust Manifolds include gaskets and downpipe hardware for easier installation. A rigorous quality inspection has been undertaken to ensure product standards.
Reviews
Find Best Price at Amazon"EXACT FIT."
Best Automotive Replacement Catalytic Converter Parts

Stoptech 950.61501. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"The assembly feels well built."
Best Automotive Replacement Catalytic Converter Air Tubes

Spectre tubes allow you to design your very own custom cold air intake system. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"I needed a 90* 4" intake piece for the LSA install my SS sedan."
"Freedom to piece together your own 4" intake system for LS swappers, or otherwise, is awesome."
"Not sure why an aluminum elbow costs so much."
"Good quality, but not cheap."
"This product is too thin which permits the product to dent and bend, would not recommend."