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Kooks Kooks 2019-Current Ram 1500 5.7L 1-7/8" Headers

Fits 2019-2026 5.7L HEMI V8 (DT) · 5.7L HEMI V8 eTorque (DT)

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gain
no published figure
price
$2,025.32
at Function Factory Performance
install
4/5 difficulty · ~4-8 hrs, shop job for most people
Buy at Function Factory Performance→

Headers replace the cast exhaust manifolds with tuned tubes so each cylinder has a smoother path out. This one is the Kooks Kooks 2019-Current Ram 1500 5.7L 1-7/8" Headers, listed to fit the 2019-2026 Ram 1500 with the 5.7L HEMI V8 (DT) or 5.7L HEMI V8 eTorque (DT).

why this one — This is a long, hot, awkward job on a truck. Budget for a shop and for a tune afterward. Function Factory Performance lists it at $2025.32, and the fitment above is what the listing itself states, not a guess.

pairs well with
Corsa Performance Sport 3.0in Cat-Back, Dual Rear Exit, Single 5.0in TipsBurger Motorsports JB4 Tuner for 2025+ RAM 1500 3.0T Hurricane SO/HO Twin Turbo
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No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.

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