ATS 2049302218 Pulse Flow Exhaust Manifold

1998.5-2002 Dodge 5.9L Cummins
ATS Diesel
XDP Part Number:
$5 Price Beat Guarantee

The ATS 2049302218 Pulse Flow Exhaust Manifold for your 1998.5-2002 Dodge 5.9L Cummins increases reliability and improves exhaust flow while eliminating the common cracking issues with your stock exhaust manifold. Designed as a bolt-on upgrade the ATS 3 piece manifold features a patented ball flange design that allows for expansion and contraction without cracking like the factory manifold. 


  • CARB EO# D-708 
  • Bolt-On Replacement
  • Improved Exhaust Flow
  • Black High-Temp Coating
  • Stock Turbocharger Flange
  • Pre-Tapped For Pyrometer Probe
Note: Replacement manifold bolts are not included. Engine to manifold gaskets included. See related items below. 

Mfg. Number:

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(40 Ratings, 6 Reviews) Average Rating:
irritating install
jp (montana) 4/18/2012 6:36 PM
Unless your stock manifold is hosed, save your money. Zero difference in performance OR economy, and unless you want your children to learn every cuss word in your arsenal, it's best to do the install while they're in school. Those of us who shoot for a factory-like fit & finish are guaranteed to be disappointed by the [email protected]$$ little bracket for the heater hose/pipe that's included; you'll get a chuckle out of having to bend the crap out of the factory tab, and use one of the left-over spacers from your factory manifold bolts, in order to get it to go back on without the pipe rubbing on anything, and then the hose ends up RIGHT above the exhaust elbow...gee...that's not HOT or anything. On the upside, it's a quality piece that's certainly a bunch stouter than the stock one. Just be prepared to use a little ingenuity to get it on in a "sanitary" fashion, without that irritating cobbled-together look.
Great Product
Brandon (MN) 10/15/2011 4:35 AM
Manifold came pre-assembled ready to install. Went on fairly easy. MPG when up approx 2+MPG, EGT's are lower, turbo spools much faster. Throttle doesn't have to go down as far. Highly Recommend this product.
NM beast
NM beast (new mexico) 10/21/2010 9:17 AM
had my original manifold split in half i put the ATS and saw a huge difference in egts and turbo spool up.Well worth the money.instructions are not clear at all but if you know a little about mechanics you will be fine.
Dodge owner
Jeff (Niles, MI) 9/26/2010 1:08 AM
After waiting a few months for delivery, I was not exactly pleased with the ease of installation. Hardly any of the holes lined up to the block and had to drill them out to 1/2 inch to get to fit. Many of the holes were different sizes. After discussing this with a few close friends that are mold makers, ATS might want to get their molds checked out! Finally after it was installed, did notice a positive difference in power and spool time.
nice spool
john russell (hawaii) 12/14/2008 4:17 AM
compared to the stock manifold this is well worth the money. My stock one had cracked in half!! much quicker spool up on turbo