Gains +71 hp & +189 lb-ft, plus 7% better mileage

Dramatically improves efficiency, power & MPG

Gain +32 hp/+42 lb-ft, plus up to 5% more MPG

Gain +32 hp/+42 lb-ft, plus up to 5% more MPG

Gain +32 hp/+42 lb-ft, plus up to 5% more MPG

Gain +32 hp/+42 lb-ft, plus up to 5% more MPG

Gain +32 hp/+42 lb-ft, plus up to 5% more MPG

Boosts performance, efficiency & engine life

Optimizes airflow, density, continuous power & MPG

Boosts performance, efficiency and engine life

Gain +67 hp/+127 lb-ft, plus 10% more towing MPG

Dramatically improves engine breathing

Dramatically improves engine breathing

Gains +51 hp and +68 lb-ft torque, plus better MPG

Dramatically improves engine breathing