AFE Twisted Steel Headers Up-Pipes 08-10 6.4L Ford Powerstroke 1995 Dodge/Ram 5.9L Cummins The smooth bends allow for

The smooth bends allow for low turbulence while increasing horsepower and torque with lower EGT's

AEM uses this material with structural screen in their OEM replacement air filters

Factory and most aftermarket differential covers do not allow for this option which leaves you guessing on your fluid level

maximizing exhaust flow

the BladeRunner increases heat dissipation which means cooler denser air for more power

AFE Twisted Steel Headers Up-Pipes 08-10 6.4L Ford Powerstroke 1995 Dodge/Ram 5.9L Cummins The smooth bends allow forThe factory up pipes found on the 6. 4L Powerstrokes are notorious for cracking. The reasoning behind this is because of the vibration and heat they are exposed to, coupled with the general design, leads to cracking, causing major issues. Many have taken the route of swapping the up pipes and exhaust manifolds for 6. 0L variations that are not susceptible to this issue, but why not have a simpler installation coupled with similar gains for less money?