Designed and built in "Motor City" Detroit Michigan, we used the finest materials for creating this world class kit. Our Chrysler Crossfire Naturally Aspirated (Limited and Base models) Cold Air Intake system replaces the factory intake system completely. We use 6061 Mandrel bent 3" Aluminum tubing along with a high quality 4-ply silicone coupler and a K&N cone filter that can flow up to 900cfm mounted just behind the grill. This system has picked up tremendous gains on the SLK32 AMG / SRT6 platform and carries over to the SLK320 / Limited and Base Crossfires 3.2L (non supercharged) engine. As an added benefit you will be able to hear the intake flowing as it makes a light whistling noise as the air rushes through the aluminum tubing at wide open throttle, yet still quiet when daily driving. Our kit also includes our high-flow MAF (Mass Air Flow) housing, this allows our intake to go all the way up to the actual throttle body. Our kit will fit both the factory throttle body and also the SLK32 AMG / SRT6 throttle body that many customers have upgraded to. Install should take about one hour (most of that will be removing the factory components).The Passenger side horn and the power steering cooling line need to be relocated with our supplied brackets.A valve cover breather hose is also included to be routed into our intake (same setup as factory).Kits are custom built and then coated per order in your color choice so please expect a 5 to 14 business day turnaround time before your kit can ship out. This product carries our three year warranty against manufacturer defects and is sold for off road use only.