Exhaust Manifold w/Up-Pipes GM 2001 CA, 01-04 FED LB7 No Y - Silver GM " Cast from the same hi-sil

Cast from the same hi-sil moly as PPEs High Flow Race Exhaust Manifolds

fit larger tires

The sleek black panel design complements vehicles with black accents

5" touch screen allows you to keep an eye on all your vital engine data

this kit installs easily in a home garage

Exhaust Manifold w/Up-Pipes GM 2001 CA, 01-04 FED LB7 No Y - Silver GM " Cast from the same hi-sil50 States Emissions Legal (E. O. D 701 34) PPE High Flow Manifolds are made from cast, high sil moly. The PPE Up Pipe bellows are internally sleeved, made from aircraft grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up Pipe exhaust system are designed to maximize power and flow characteristics, lower exhaust gas temperatures (EGTs) and accelerate turbo spool up while increasing power,