Boost Your Dodge Challenger’s Performance. Are you feeling like your Dodge Challenger could use a bit more horsepower and torque? If so, then get going and install a set of these Solo Performance High Flow Catalytic Converters on your muscle car already. These converters are designed to bring out the maximum potential of your Challenger while keeping emissions clean. Without a doubt, you’ll be able to feel the added kick even with the lightest tap on the accelerator.Aggressive and Powerful Tone. Not only do these catalytic converters from Solo Performance boost your Dodge Challenger’s work output, but they can also give it a fuller, throatier engine growl. This eliminates the annoying droning noise usually associated with Dodge Challengers while also making its exhaust a bit more pleasant to listen to.Heavy-Duty Steel Construction. The Solo Performance High Flow Catalytic Converters are constructed from only the highest quality T409 stainless steel with mandrel-bent pipes that are 3 inches in diameter. This gives it superior durability and performance that, with proper care and maintenance, can last you a very long time. Indeed, it’ll be a long while before you have to replace these converters.Not CARB-Certified. These catalytic converters are proven to be able to pass any emissions test and keep the CEL light turned off during operation. However, the truth is that they are not CARB certified, and as such are meant for Off-Road use only. Please take this fact into consideration before choosing to install this onto your Dodge Challenger.Easy Bolt-ON Installation. These Solo Performance High Flow Catalytic Converters are precisely-engineered to be a cinch to install. This means no drilling, no welding, and certainly no cutting involved—all you need to do is to bolt things on. We do recommend you enlist the help of a professional if you’re not confident enough with your mechanical skills.Application. These High Flow Catalytic Converters are designed to fit all 2009 to 2014 5.70L Dodge Challenger HEMI models.