2.5 Inch X 4 Inchl 6MM 5-Ply Silicone Coupler PPE Diesel

2.5 Inch X 4 Inchl 6MM 5-Ply Silicone Coupler PPE DieselDrag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily driving and towing heavy loads. Each PPE Performance Silicone Hose is strengthened with 5 plies of polyester reinforced fibers making them very tough. The Fluorocarbon lining offers better lubricity (slippery

You Will See Drops In EGT of up to 200 Degrees

1999-2005: Astro/Safari NP136W

Made from billet aluminum

2011-2023 GM 6

5 Inch ID x 4 Inch Long Performance Silicone Coupler - Straight (515252504)

with a Duramax engine

Choose the superior upgrade when it's time to change your PF66 stock filter

fill with fresh fluid and you're done

PPE has taken OEM replacement to a new level

designed with internal ribs that add strength and rigidity

With proper supporting modifications injectors will support up to 350 RWHP

Install Note: AFC spring provided in this kit should only be installed when injectors in the engine are capable of supporting greater than 525 RWHP