IronClad Industries Direct Replacement Intercooler use our own proprietary cores. All materials are sourced from only the best manufactures in the market. These cores are drastically more efficient than the factory cores that come on the Can Am X3. The core depth comes in at 3.5'' allowing for a nice tight fit with minimal cutting to your factory plastics. These cores are 60% larger than factory and make a superior budget friendly intercooler that goes unmatched.