Sale

Exhaust› Headers, Manifolds and Components

Stainless Works

Stainless Works 2011-14 F-150 5.0L 1-3/4in Primaries 3in High-Flow Cats Y-Pipe

$2,550.00 $2,422.50 Save $127.50

SKU: S00K FT11HCATYST

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

American-made, 304L stainless steel headers with 1-3/4" primaries, 3" slip fit collectors, and 3" catted leads and Y-pipe that connect to the factory exhaust. Designed for optimal flow and reduced back pressure, offering increased power. TIG welded, 3/8” thick flanges, mandrel bent. Includes all necessary accessories. Limited Lifetime Guarantee.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandStainless Works
Part NumberS00K FT11HCATYST

Videos

2011-2014 F150 Stainless Works 1-3/4" Headers w/ Catted Y-Pipe 5.0L Review

2011-2014 F150 Stainless Works 1-3/4" Headers w/ Catted Y-Pipe 5.0L Review
2011-2014 F150 Stainless Works 1-3/4\" Headers w/ Catted Y-Pipe 5.0L Review

2011-2014 F150 Stainless Works 1-3/4\" Headers w/ Catted Y-Pipe 5.0L Review

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy