VCM OTR COLD AIR INTAKE KIT TO SUIT PONTIAC GTO LS1 5.7L V8This OTR cold air intake ulitises an OEM style plastic construction which makes it exceptionally durable while giving a factory style look to your engine bay. In conjunction to the larger filter area where airflow is dramatically increased from standard, there are also port bosses designed into both sides, allowing breather and or catch cans setups to be easily plumbed into the OTR. Installation of this OTR air intake is extremely easy with the