2015-2020 Mustang EcoBoost Corsa 3" High-Flow Catted Downpipes (Stainless) 14344

Highly Efficient Upgraded EcoBoost Downpipes

Throwing on a set of EcoBoost off-road downpipes is by far and away one of the most cost-effective performance upgrades you can make to the 2015 -2017 Mustang EcoBoost. These downpipes replace your inefficient and highly restrictive mid-pipe and catalytic converters with large-diameter straight tubing that allows for nearly restriction-free exhaust outflow with enormous power gains when paired with required custom tuning (Sold Seperately). Corsa 3" High-Flow Downpipe are must-haves for anyone putting together an extremely powerful EcoBoost build that's destined for high-performance. Flows 36.27% better than stock.

Large-Diameter Aluminized Downpipes

The Corsa 3" High-Flow Downpipes kit which includes a High-Flow 200 Catalytic Converter and are built legendary dedication to quality, fitment, and performance. The downpipes feature 3" diameter, mandrel-bent tubing that allows for less restrictions and back-pressure than the factory crimped exhaust tubing. The kit's straight pipes completely delete your truck's catalytic converters and give it massive power potential and sound. Corsa's downpipe kit hooks right up to your EcoBoost's factory turbochargers and aftermarket 3" cat-back exhaust system, without any modifications. MBRP's downpipes are made out Stainless Steel and come with hardware and instructions.

Custom tuning: This kit will require custom tuning in order to avoid engine damage and avoid CELs, especially when used with other EcoBoost performance parts. Check out our EcoBoost tuning section for custom tuning options which will also qualify you for our Lifetime Tunes Program, where you can receive free retunes for the life of your Mustang on products purchased from Stage 3 Motorsports!