RideBuildList logoRIDEBUILDLIST

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

Fits 2021-2026 2.7L EcoBoost · 3.5L EcoBoost

We earn a commission if you buy through links on this page. Prices are the same for you. Full disclosure

gain
no published figure
price
$479.99
at eBay
4% below its 42-day average on this site

Price tracked 10 times since Jul 21, 2026: low $479.99, high $592.93, currently $479.99.

low $479.99 · high $592.93 since Jul 21, 2026
install
2/5 difficulty · ~2 hrs
Buy at eBay→

where to buy · 4 retailers tracked

  • eBaybest pricechecked Sep 4$479.99view
  • MBRP Directchecked Aug 14 · out of stock$479.99view
  • RealTruckchecked Sep 1$479.99view
  • AmericanTruckschecked Sep 2no price capturedview

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)
Price-drop alert for this part

One email if this part drops in price at a tracked retailer. Real numbers, no spam, stop anytime.

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.