PPE OEM Replacement Passenger Side Up-Pipe 01-04 6.6L GM Duramax LB7 Federal Emissions HP-4011-002-BK62 as well as provide a

as well as provide a 4

the most common issue we see is excessive play in the sector shaft that comes out of the steering gear box which the pitman arm is attached to

With the addition of the Uniball Upper Arms

aFe’s ATLAS 5” Aluminized DPF-Back Exhaust system provides just that

using Computational Fluid Dynamics software - on the flowbench - and later

PPE OEM Replacement Passenger Side Up-Pipe 01-04 6.6L GM Duramax LB7 Federal Emissions HP-4011-002-BK62 as well as provide aYour Duramax engine produces high exhaust temperatures and pressure that can eventually cause factory up pipes to fail. Replace your factory passenger side up pipe with this direct bolt on replacement passenger side up pipe from PPE. PPE has taken OEM replacement to a new level. This up pipe allows for 53% greater flow over stock and is a direct bolt on to your factory manifolds. But unlike factory parts, PPE Up Pipes are manufactured from 11 gauge