Save hundreds of dollars on a replacement catalytic converter. Replacing your car's catalytic converter with an original BMW catalytic converter is so expensive, it can feel as if you're buying your car all over again. We offer this high-quality, aftermarket catalytic converter that is priced hundreds of dollars less than the original equipment version. It is 100% bolt-on (it fits just like the original) plus it comes with a 2-year warranty on the substrate (the material inside the converter box) and a 5 year warranty on the external pipes and flanges. This item is currently legal in 48 states but NOT in California or New York. Please note: state laws are constantly changing. While we make every effort to stay current with all regulations, it is up to you to know your state's laws before ordering and installing any emissions equipment.
DEC has more than 26 years specializing in the manufacture of replacement catalytic converters that fit properly and perform efficiently. You will not find their quality and expertise from other manufactures. All DEC products are assembled in dedicated Steel Jigs using machined mounting flanges, silent flex tubes, heavy duty tubing, heavily loaded substrates and precision stainless steel shells to assure the proper fit. They have a skilled, quality team that is dedicated to providing the best parts in this industry. Their experience assures you that the product they produce is of the top most quality. Their post manufacturing quality control staff gives them the additional insurance of that top quality. An experienced DEC quality control specialist fits all assembled parts into a completed jig to verify all dimensions. This unique concept of dedicated steel jigs for each model assures perfect fit and repeatability.
49-state catalytic converters have a 2 year 25,000 mile warranty on substrate/performance, 5 years on pipes and welds (workmanship).