For the ultimate increase in power, consider adding a MagnaFlow Performance Tuning system.
These electronic enhancements can be installed in your driveway and increase power dramatically and safely with no compromise in reliability. Towing power is significantly increased and in many cases, over 111 extra HP and 231 extra lb.-ft. of torque will be at your disposal. These units are specifically built to MagnaFlow specifications and are extensively tested for power, reliability and driveability.
Recieve 111 HP and 231 Lb-Ft of torque when used with a MagnaFlow Exhaust system and K&N Air Filter
Note: Tuning products are not exempted for on-road use in California and may be illegal in other states.