A larger core means less restriction and better cooling capabilities for more horsepower. Our core size is 10.24" wide x 13.62" deep x 3.75" thick making the volume just over 523 cubic inches! Rated well over 500WHP, the PERRIN cores extra-large cross-section and cooler charge temps will add horsepower and keep up with all your performance upgrades. The PERRIN Intercooler Core is 66% larger than the stock intercooler and features a higher flow design and more consistent horsepower gains when compared to other cores. Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without any tuning required! However, more power can be gained with proper ECU tuning! Confirm any tune or recalibration you add is specific for ALL modifications added to the vehicle. Core Construction The 3/8” bar and plate design is more durable than the traditional tube and fin and more free-flowing than other cores. Cast Aluminum End Tanks PERRIN End Tanks feature smooth, radiused corners that reduce air turbulence for additional horsepower. All threaded mounting holes have stainless-steel inserts for easy installation and superior holding power. Intercooler Finish Every PERRIN Intercooler Core features a powder coat finish to protect your intercooler from the elements. There are two finish options: bright silver or stealth black.