Paccar 9886 Exhaust Manifold

• Replaces OEM# 1919886 and 1879775
• Paccar Engines '14-'17
• Common rail Engines

Increases fuel Mileage by .2-.3 MPG, has ceramic coating to reduce heat absorption and improves air velocity, lowers EGT's 80-100 F and manifold temps 300 F, less turbo lag and offers a 3 year warranty on any cracks or warping.