MagnaFlow 15399 Diesel Turbo Downpipe | 2001-2004 Sierra 2500HD/3500HD

Turbo Downpipe Features: - Off-Road Use Only - Corrosion Resistant - Stainless Steel Construction - 4" Mandrel Bent Stainless Steel Pipe Heavy-Duty Construction For Off-Road Adventures The MagnaFlow Turbo Downpipe 15399 is a 4in. diameter mandrel bent stainless steel pipe designed to connect near your turbocharger and i's weight-optimized with superior flow characteristics and performance. Each performance pipe is produced using precision CNC robotic manufacturing techniques and features 100% durable, corrosion resistant stainless steel construction. Specs: - Series: Performance Pipe - Length: 52.5" - Material: Stainless Steel - Clamps Included: No - Finish: Stainless Steel - Gasket or Seal Included: No - Inlet Type: Clamp-On - Outlet Type: Clamp-On - Hardware Note: All gaskets and other hardware are included to enable do-it-yourself, bolt-on installation. Some basic automotive knowledge may be required. Vehicle Fitment: 2001-2007 GM Sierra 2500/3500 HD V8 6.6L