Nov 11, 2023 · If that's your original 2004.5 exhaust manifold, Cummins improved the OEM 2003-07 exhaust manifold over the years. Good quality aftermarket exhaust manifolds are beefier that even the improved OEM exhaust manifold. With the stock HE351 turbo, there isn't any performance benefit to an aftermarket exhaust manifold.

Sep 7, 2017 · I would think you can just leave the turbo bolted to the exhaust pipe and leave the drain pipe connected also just pull manifold if that is all thats wrong. 2004.5 2500 5" exhaust built transmission with triple disk converter billet front shaft and transgo shift kit, BD super B turbo, dynatrac locking hubs, smarty touch.

May 9, 2005 · Just need to be carefull with the turbo oil lines and support the exhaust system when you take the turbo off/loose. Bob, Current; '04.5, 2500 HO,48re, QCLB,4x4,CAI,4" TB,Smarty Jr,AD II 100, BBI Stage.5's, homebrew headache rack, "wedge" cap, Home brew rear bumper, Yukon Free Spins '03, 3500,QCLB,4x4,Dually,RIP

Feb 6, 2010 · Exhaust Manifold You ought to consider checking out the new AFE 1 piece Stainless Steel one. Pre drilled for EGT, has 2 1/8" NPT's. It's cast without any restrictions like the three piece units have due to the slip joints, and it looks AWESOME! Price is right where you are mentioning too. Mark @ DPPI

Jan 2, 2009 · -Nic - Idaho Oil Burners President Idaho Chapter 2009/ 3500/ Laramie/ Mega Cab/ Electric Blue/ Blackmaxx MCC tuned/ATS Stage 6 48re/ TS Mp8/ 5" Dual Exhaust/ 66-74-14/ Pdi manifold/ 50% over nozzles/ H&S Intake Horn And Boost Tube/ Afe stage 2 CAI/ Stage 1 Cp3/ GDP Maximizer Kit/ Shaved,Flycut,Coated Pistons/ A1-H11 Headstuds/ GDP CCV Kit/ 8" Lift/ 37" Toyos. 648 hp 1351 tq uncorrected

Jan 13, 2011 · cracked exhaust manifold Jump to Latest 4.1K views 3 replies 4 participants last post by jasons 5.9 cummins Jan 14, 2011

Dec 13, 2014 · Manifolds Exhaust Manifold BladeRunner Stainless Steel Exhaust Manifold; Dodge Diesel Trucks 03-07 L6-5.9L (td) 46-40011 - aFe Power 2023 - Jeep Gladiator EcoDiesel/4x4/3.73 gears/Rubicon 2020 - Ram 1500 EcoDiesel/Crew Cab/4x4/3.92 gears/Longhorn/33-gallon OE tank/37-gallon auxiliary tank

Dec 2, 2015 · I have recently ordered the ATS bigfoot California Hating exhaust manifold, and I am curious to know what are the best bolts to use to install an exhaust manifold on a 5.9 cummins. Last year I but an AFE Bladerunner Manifold on a 2007 5.9 and attempted to use the stud kit offered by Geno's.

Jun 17, 2020 · Fairly stock truck. Came with S&B cold air and horn, 4 or 5in exhaust "not sure", older edge 3 stage tuner, 4in lift on 35's. I added the ATS Aurora 3000 turbo, with ATS's 2 piece exhaust manifold. And put in the edge insight CTS2 so I could monitor better. After I installed the new turbo and exhaust manifold I was getting 32 lb of boost.

Nov 28, 2017 · 2006 Ram 3500 5.9 24v Cummins 275K miles, stock exhaust manifold. Leak found at front (#1?) exhaust port. Went to replace and discovered 4 stacked gaskets, 2 of which are busted, on a single port. Expected to find one gasket, not four. I have 6 new Cummins OEM replacement gaskets that came packaged as a “set”. Two questions: