PPE Replacement Up Pipes LB7

These full featured OEM fit up pipes are an excellent value! These are brand new and include all the high flow, high quality features your looking for at half of a new GM LB7 up-pipe price.

PPE has taken OEM replacement to a new level. These PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. Unlike factory parts, PPE OEM Up-Pipe are manufactured from 11 gauge 304 stainless steel and includes PPE's superior 304 stainless steel, internally-sleeved bellow that can take the abuse of high temperature and high pressures.

Features:

    *    Direct bolt-on replacement to passenger side factory exhaust manifold  
    *    Significant reduction in exhaust back-pressure
    *    Free-flowing stainless steel inner liner bellows
    *    Stainless steel 11-gauge .120-inch wall, 2-inch OD Up-Pipes
    *    Faster turbo response
    *    Lower exhaust temperatures 
 

Applications: 2001+ GM 6.6L Duramax 2500HD/3500HD