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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
ATS Pulse Flow 2 Piece Exhaust Manifold Kit (T3) 03-07 Ram 5.9L CumminsThe ATS Pulse Flow Exhaust Manifold is a direct replacement for the factory manifold features on the 2003 2007 5. 9L Cummins but is built to outflow and outlast the factory unit in every way. Designed as a two piece unit to allow for expansion and contraction, rather than cracking, and also features a larger inside diameter for quicker heat expulsion. The 2 piece design allows for better thermal expansion and contraction so the chance of cracks and
The ATS Pulse Flow Exhaust Manifold is a direct replacement for the factory manifold features on the 2003-2007 5.9L Cummins but is built to outflow and outlast the factory unit in every way. Designed as a two piece unit to allow for expansion and contraction, rather than cracking, and also features a larger inside diameter for quicker heat expulsion. The 2 piece design allows for better thermal expansion and contraction so the chance of cracks and warping is greatly reduced. Multiple pieces also makes installation and any future replacements easier.ATS Pulse Flow Exhaust Manifolds for your Dodge Cummins feature a multi-piece pulse flow design, patented ball flange design, high-temperature coated, and tapped for a pyrometer probe. Your turbocharger will spool up sooner, will have less exhaust back pressure and you'll never have shrinking, breaking, cracking and gasket problems.
This manifold is for the T3 turbo which most stock versions are, if you have a T4 flanged turbo this will not fit for proper application. If you are unsure, please check before ordering.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 2349 reviews
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Product Reviews
★★★★★ 4
Great product
Color: Black, Size: Medium
Love it. Fit is great. The only issue is pilling
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Reviewed in the United States on April 22, 2026
★★★★★ 1
not as pictured
Color: Light Grey, Size: Small
This is very boxy and looks nothing like the photo. Sad
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Reviewed in the United States on December 4, 2025
★★★★★ 5
A Must buy
Color: Beige, Size: Medium
For the price, can’t beat it! Comfortable, stylish and so soft!
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Reviewed in the United States on January 10, 2026
★★★★★ 3
not very crop
Color: Black, Size: X-Large
longer than pictured, but comfortable so far.
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Comfortable and light!
Color: Brown, Size: Large
Wanted something that was going to be lightweight but had those longer sleeves because I do still get a tad chilly even on the warmer days. This is perfect, the fabric is lightweight and breathable, the loose cut around the waist adds to the top's "breathability," but it still keeps you cozy and warm on those chilly mornings! The brown is a lovely warm-coffee tone and it hasn't faded a bit in the wash. Very nice shirt to add to your collection!
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Reviewed in the United States on April 14, 2026