PPE Raw 304 Stainless Engine Coolant Return Pipe 01-04 Chevy/GMC 6.6L Duramax shackles Our legendary products are so

Our legendary products are so tough and well-proven that we back them with a Lifetime Warranty

Allows for the removal of the catalytic converter

We added features like FICM and GPCM brackets to make sure these covers work without having to cobble together some ridiculous stuff just to make it work

or you could plug-n-play with the all new XBT Bluetooth Controller from Morimoto and control it with their proprietary app that puts the power of control in the palm of your hand

New snap-In lid design: S&B's new snap-In lid design requires no screws to secure it to the box

PPE Raw 304 Stainless Engine Coolant Return Pipe 01-04 Chevy/GMC 6.6L Duramax shackles Our legendary products are soSpecifically designed for use in conjunction with the factory thermostat housing. 304 stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone to rusting and eventually leaking. Allows for installation of factory turbo coolant return thermostat. Also great for marine applications. Features: 304 Stainless Steel Long Lasting Heavy Duty Raw Finsih 1 Year Limited Warranty Fitment: 2001 2004 GMC Sierra 2500HD 3500HD