2011-2014 F250 & F350 MBRP Stainless Steel 4" Turbo Down-Pipe MBRP-FS9CA459

Improves Flow by 20%

Sometimes the most effective upgrades come in simple packages, and this high-flow 4" turbo down-pipe is exactly that. This MBRP stainless steel down-pipe offers improved heat retention as well as 20% better airflow over your restrictive stock down-pipe which equates to power gains up to +21HP and +24 lbs/ft. of torque! All that is certainly well and good, but what really makes this aftermarket down-pipe a no-brainer is the fact that it won't affect your emissions system, making it 100% street legal.

High-Quality Construction

It might be hard to believe that this simple upgrade does everything from lowering EGTs to improving throttle response, but it's true. You'll also be getting a deeper, richer sound from your turbo with this 4" down-pipe installed. MBRP designed and manufactures their down-pipe from 16-gauge 409 stainless steel tubing that's expertly mandrel bent for maximum flow and heat retention. The fully-sealed tubing ensures a long life of rust-free performance. The assembly is coated in a high-temperature ceramic finish to ensure that your new down-pipe won't let you down now or in the future.

Fitment: 2011-2014 Super Duty 6.7L Powerstroke V8 Diesel

Warranty: MBRP backs their 4" Turbo Down-Pipe with a class-leading Lifetime Warranty against manufacturer defect.

CARB EO#: D-763-1