4horsemenracing.com Website Review

When a high-flow catalytic converter or test pipe is used on a late model car it's guaranteed that CEL (Check Engine Light) will come on. This CEL is caused by a fault code that indicates an inefficient catalytic converter. Our CEL eliminator is CNC machined in-house from high quality cold roll steel for a long-lasting effective performance. Install this spacer on your REAR (downstream, post-cat) oxygen sensor to effectively remove the code for catalyst efficiency. This is recommended for vehicles that do NOT have stage 2 software. This product is not intended to and will not provide emissions compliance. FOR OFF-ROAD USE ONLY! Emissions laws vary by state and by province. Check local and federal laws before modifying your exhaust system. Emissions compliance is the sole responsibility of the vehicles owner. This is a universal product that works on variety of vehicles, however it is not effective on some cars. This product is not intended to and will not provide emissions compliance. Emissions laws vary by state. Check local and federal laws before modifying your exhaust system. Emissions compliance is the sole responsibility of the owner. NOTE: This part does not guarantee that the CEL will turn off. All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms. seamlessly fit in place of your restrictive stock catalytic converter, which is situated immediately after the turbocharger.  Our test pipe features 3″ stainless steel piping, smooth mandrel bends, two 02 sensor bungs with an option for a third.  Substantial power gains,