50 Delta Flow® - 2.50 Center In / 2.50 Offset Out - Moderate Sound 2002-ford-f-150-esi7800276 It is ideal for fuel

It is ideal for fuel or power steering cooling as well as auxiliary transmission cooling

Requires use of a short torque arm such as 2235/2236

which keeps the outside front tires flatter when cornering

but the barbs are on each side

50 Delta Flow® - 2.50 Center In / 2.50 Offset Out - Moderate Sound 2002-ford-f-150-esi7800276 It is ideal for fuelThe three chamber design utilizes Flowmaster's Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.