Description
Overtime, the factory up-pipes in your LB7 Duramax can become rusted and eventually break. This typically happens where the bellows are located. Upgrade your up-pipes today with the AFE Twisted Steel Up-Pipe kit. This kit features 2″ 304 stainless steel constructions with heavy duty lined bellows to ensure long term durability. The 3/8″ thick laser cut flanges match the factory manifolds perfectly for a leak free seal.
No shipping to CA
Vehicle Fitment
2001-2004 6.6L GM Duramax LB7





