Dodge Durango Engine Upgrade Package Stage 3 5.7L, 6.1L, 6.4L HEMI C6 ZR1 with excellent dyno results over

with excellent dyno results over a stock cam

LS-Truck (1

We have tested them to be worth up to 30hp with no tune

MTI Racing Corvette C7 Stainless Steel Long Tube Headers (2" Headers Only)

This process enhances the handling and gives you a perfectly balanced car

Dodge Durango Engine Upgrade Package Stage 3 5.7L, 6.1L, 6.4L HEMI C6 ZR1 with excellent dyno results overDodge Durango Engine Upgrade Package Stage 3 5. 7L, 6. 1L, 6. 4L HEMI Note: Must Install "Starter Package", "Stage 1 & Stage 2 Package" Previously Additional Horsepower increase over stock HP90 120 HP depending on displacement of engine MTI Racing Ported & Polished Cylinder Heads Parts $1,200 Labor N C $1,200