American Racing Headers 1-3/4in Long Tube Headers w/ Catted Y-Pipe (K2XX-era 6.2L)
Fits 2014-2018 6.2L V8
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Price tracked 8 times since Jul 26, 2026: low $2,204.63, high $2,204.63, currently $2,204.63.
where to buy · 2 retailers tracked
Long tube headers replace the factory exhaust manifolds with true tuned header tubes plus a catted connection pipe - the biggest single airflow upgrade available for this engine, but a harder install than a cat-back or intake.
why this one — This is ARH's dedicated K2XX-era 6.2L header (2014-2018 only), separate from their 2019+ T1XX part, with a catted Y-pipe. GMC Sierra fitment is not confirmed on this specific listing, so treat it as Chevrolet-Silverado-verified only for now.
American Racing Headers does not publish an hp/tq number for this header set on its own product page.
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.