The simple group of bolt-on...
The simple group of bolt-on parts now has Kevin's Shelby living up tothe 500hp value that's part of its already famous name.
With the exception of dyno testing--unless you have a chassis dyno inyour garage--all the parts can be installed in do-it-yourself fashion,provided you have basic sockets, ratchets, and wrenches; air tools arehelpful but not required. The supercharger pulley requires a specialtool to extract it, and we recommend you check with Paul's HighPerformance to find out more about acquiring one.
Here's an at-a-glance look at the approximate amount of time you'llspend installing the bolt-ons yourself:
Gibson exhaust: 45 minutes
K&N AirCharger: 20 minutes
PHP 2.6-inch pulley and 90mm tensioner wheel: 40 minutes
PHP 160-degree thermostat: 10 min