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MBRP FS9CA459 4 Inch Turbo Down Pipe 2011-2015 Ford 6.7L Powerstroke T409 Stainless

(Ford F-150 1990-96, F-250 Super Duty 2011-15, F-350 Super Duty 2011-15, F-250 1990-96, Bronco 1990-96, F-350 1990-97, Fiesta 2011-13 + 16 more models)

Part of: MBRP Turbo Down Pipe Ford Powerstroke Stainless

Other options in this family: MBRP FS9CA455

Manufacturer

Picture for manufacturer MBRP

Part Number

FS9CA459
10 reviews
Sale Price

$384.99

1 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MBRP FS9CA459 is a high-performance 4-inch turbo down pipe engineered specifically for 2011-2015 Ford 6.7L Powerstroke diesel engines. Constructed from durable T409 stainless steel, this down pipe delivers improved exhaust flow while resisting corrosion and maintaining long-term reliability. This CARB-compliant component (EO# D-763-1) is street-legal in all 50 states, making it an ideal upgrade for diesel truck enthusiasts seeking both performance and compliance.

Key Features:

  • Mandrel-bent T409 stainless steel construction for maximum exhaust flow and durability
  • 4-inch diameter design reduces backpressure and improves turbo efficiency
  • CARB Executive Order #D-763-1 certified for street-legal use
  • Bolt-on installation with factory mounting points
  • Enhanced exhaust tone without excessive drone
  • Corrosion-resistant material for extended service life
  • Backed by MBRP's limited lifetime warranty

The mandrel-bent tubing ensures smooth, consistent diameter throughout all bends, eliminating flow restrictions and promoting optimal exhaust velocity. This design allows your turbocharger to spool more efficiently while reducing exhaust gas temperatures. The T409 stainless steel construction offers excellent resistance to penetrating rust and withstands the demanding conditions of diesel performance applications. Note that for 2015 models, this down pipe is compatible with cab and chassis configurations only.

What's Included: 4-inch turbo down pipe with all necessary hardware for installation.

Products specifications

Fits

Ford F-150 1990-96, F-250 Super Duty 2011-15, F-350 Super Duty 2011-15, F-250 1990-96, Bronco 1990-96, F-350 1990-97, Fiesta 2011-13, F-450 Super Duty 2011-15, Bronco II 1989-90, E-350 Econoline 1992-96, E-150 Econoline 1992-96 + 12 more models

Prop 65

WARNING: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects; or other reproductive harm

Material

T-409 Stainless Steel

Tubing Diameter

4 Inch

Bolt-On Yes/No

Yes

Fuel Type

Diesel

Minor

Down Pipe

UPS Able

Yes

Vehicle Segment

Truck

Major

Diesel

Type

Downpipe

Good price, quickly found out if they fit, easy pay with amazon was simple, Thank You.

so far best price and easy Amazon ordering. cancelled a Jegs order to get from you....don't let me down.

So far so good

Great information on website and easy to order.

this was super easy and a great price!!!

Easy Check out! Item I wanted in stock

Great

- Updated review -<br>Autoplicity.com contacted me after my original review and admitted to making a mistake with my order. They have refunded my shipping and I am happy now.<br><br>- Original review -<br>After 18 days the part finally arrived. The filter appears to have been sent directly from K&N, but I ordered on the 20th of June, yet the packing date that K&N Engineering Inc. shows is July 3rd.

Great prices, fast shipping.

so far - so good

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