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Polished stainless steel turbo manifold and turbocharger assembly on automotive engine block

Downpipes

Downpipes that unlock your EcoBoost turbo setup for stronger, cleaner flow off the turbine on Mustang and F-150. Catted and catless options with honest notes on tuning and support. Catless downpipes are intended for off-road use, so check your state emissions laws before buying and plan for a supporting tune.
Stainless Works Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection

Stainless Works

FT16ECODPCAT

Stainless Works 2015-2018 F-150 3.5L Downpipe 3-Inch High-Flow Cats Y-Pipe Factory Connection

Low stock

FREE Delivery

Thu, Oct 15

$1,610.25 $1,695
Stainless Works Stainless Works 2017 F-150 Raptor 3.5L 3in Downpipe High-Flow Cats Factory Connection

Stainless Works

FTR17DPCAT

Stainless Works 2017 F-150 Raptor 3.5L 3-Inch Downpipe High-Flow Cats Factory Connection

Low stock

FREE Delivery

Thu, Oct 15

$1,515.25 $1,595
BBK BBK 2015-16 Ford Mustang 3 Ecoboost Down Pipe With Cats

BBK

1809

BBK 2015-16 Ford Mustang 3 EcoBoost Down Pipe With Cats

In stock

FREE Delivery

Thu, Oct 15

$569.99 $619.99

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