MBRP Exhaust Installer Series 3in Cat-Back, Street Profile, Single Side Exit (Armor Lite)
Fits 2011-2014 3.5L EcoBoost
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Price tracked 12 times since Jul 26, 2026 across the stores we check daily: low $414.99, high $434.99, currently $434.99.
A cat-back exhaust replaces the piping and muffler from the catalytic converter back with 3-inch aluminized tubing exiting out one side of the truck.
why this one — MBRP Armor Lite aluminized-steel build for the first-generation (2011-2014) 3.5L EcoBoost, a lower-cost alternative to their T409 stainless lines.
No hp/tq figure published on mbrp.com for this SKU (checked directly, 2026-07-22); consistent with NONE PUBLISHED already established for 10+ other MBRP F-150 cat-back SKUs in this catalog.
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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 how we check a price and our affiliate disclosure.