aFe Power Twisted Steel 1-3/4 Inch 304 Stainless Steel Short Tube Header GM Silverado/Sierra 1500 19-26 V8-5.3L/6.2L
Fits 2019-2026 5.3L V8 (L82/L84) · 6.2L V8 (L87)
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Headers replace the cast exhaust manifolds with tuned tubes so each cylinder has a smoother path out. This one is the aFe Power Twisted Steel 1-3/4 Inch 304 Stainless Steel Short Tube Header GM Silverado/Sierra 1500 19-26 V8-5.3L/6.2L, listed to fit the 2019-2026 GMC Sierra 1500 with the 5.3L V8 (L82/L84) or 6.2L V8 (L87). The listing describes it as bolt-on, direct fit, stainless steel.
why this one — This is a long, hot, awkward job on a truck. Budget for a shop and for a tune afterward. Apollo Off Road lists it at $1099.00, and the fitment above is what the listing itself states, not a guess.
No horsepower or torque figure published by aFe Power for this part on the Apollo Off Road listing, read 2026-09-04. Not estimated.
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.