MBRP Exhaust 4in Cat-Back, Race Profile, Single Side Exit (SKU S5209AL)

Name: MBRP Exhaust 4in Cat-Back, Race Profile, Single Side Exit (SKU S5209AL)
Brand: MBRP Exhaust
Price: 504.99 USD
Availability: InStock

Fits 2021-2026 2.7L EcoBoost · 3.5L EcoBoost

MBRP Exhaust

Cat-Back

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gain

no published figure

price

$504.99

at eBay

low $479.99 · high $592.93 since Jul 21, 2026, at the stores we check daily, not eBay

install

2/5 difficulty · ~2 hrs

shipping weight

65 lbs

listed by MBRP Exhaust, box included · replaces a factory part, adds only the difference

Buy at eBay Add to build

where to buy · 4 retailers tracked

AmericanTruckschecked Aug 30$479.99view
eBaychecked Oct 19$504.99view
MBRP Directchecked Oct 14$504.99view
RealTruckchecked Oct 19$504.99view

A 4-inch cat-back exhaust for 2021-2026 F-150 trucks, single side exit, tuned for MBRP's louder Race sound profile.

why this one — The bigger 4-inch piping and Race tune make this the more aggressive option versus MBRP's 3-inch Street-profile systems for this generation.

why no number is shown

Verified 2026-07-26: product page states no horsepower or torque figure. source ↗

Questions about this category

F-150: does anyone publish a horsepower number for a cat-back exhaust?F-150: what does a cat-back exhaust cost?F-150: how hard is it to install a cat-back exhaust, and how long does it take?

pairs well with

cp-e QKspl Catted Downpipe - High Flow (3.5L EcoBoost)

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.