MBRP Installer Series 4in Cat-Back, Race Profile, Single Side Exit (Armor Lite)
Fits 2015-2020 2.7L EcoBoost · 3.5L EcoBoost
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gain
no published figure
price
$534.99
install
—
A cat-back exhaust replaces the piping and muffler from the catalytic converter back with larger 4-inch aluminized tubing exiting out one side, for more flow than the 3-inch street option.
why this one — MBRPs largest-diameter single-side option for 2015-2020 trucks, one step above the 3in S5253409/S5260AL family; also has a black-finish sibling (S5259BLK) not yet catalogued.
Gain shown is a no published number, not a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.