Stainless Works Off-Road Downpipe Race Y-Pipe (3.5L EcoBoost)

Name: Stainless Works Off-Road Downpipe Race Y-Pipe (3.5L EcoBoost)
Brand: Stainless Works
Price: 1492.45 USD
Availability: InStock

Fits 2011-2014 3.5L EcoBoost

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gain

~20 hp

est. from comparable claims

price

$1,492.45

install

2/5 difficulty · ~2 hrs (est., same physical kit as catted)

Buy at Accesspeed.com→

also at n/a - not shown as a variant option on stainlessworks.net itself

A catless 3-inch stainless steel race Y-pipe for 2011-2014 3.5L EcoBoost trucks, TIG welded and mandrel bent, built for off-road/race use only since it removes the catalytic converters.

why this one — No standalone horsepower figure is published for this part - like most downpipes, it is meant to support a tune rather than add power by itself.

heads up

OFF-ROAD/RACE USE ONLY (catless): removes catalytic converter, not street/emissions legal under federal EPA tampering rules.

pairs well with

MPT Custom 93-Octane Tune (2.7L)

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.