Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection

Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection

Marsoni

M251S

$805.12

Get it in 3 business days with 1 day shipping. Friday, May 29

Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection2015 20 F150 3. 5L Ecoboost Downpipe. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. 3" downpipe with catted lead pipes. Includes Y pipe to fit to flanged factory connection point. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA. Installation Instructions This Part Fits: Year Make Model Submodel 2016 Ford F 150 King

Easy Shipping

Quick Dispatch:

Your Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection ships.

Need Help?
Questions about Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Great fit I never seen jeans at stretch but they are comfortable. I tried to order a 30 for some reason they gave me a 36. It’s a little too big but I guess I’ll watch hot water. The waist will shrink. I’m gonna try to order another pair, but I want them in 34 not 36 and it’s giving me a problem when I try to order 34 pops up 36. I’ll figure it out but other than that nice jeans good quality

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 9, 2026

Verified Purchase

Linda L Landy

Dallas, US

★★★★★ 5

Comfortable Casual Jeans

Size: Medium, Color: Deep Blue

Soft material, perfect stretch without loosing its shape and super comfortable.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 19, 2026

Verified Purchase

dan evans

Pawtucket, US

★★★★★ 5

It’s nice and soft and fits well

Color: Slate Blue, Size: X-Large

The shirt is fantastic. It’s nice and soft and keeps me warm.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 16, 2026

Verified Purchase

Daphne

Dallas, US

★★★★★ 5

Great fit, good quality, stylish

Color: Light Grey, Size: X-Large

My husband loves the coofndy shirts! Now I get on every Christmas and on his birthday.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 5, 2026

Verified Purchase

Val

Whiting, US

★★★★★ 5

Not for anyone taller then 6”1

Color: Dark Blue, Size: 3X-Large

It was a great quality sweatshirt! I did end up returning it only due to the fact it was to short for my husband who’s 6”8. Other than that we both loved the color, comfort, and wearability! Plus the price was amazing.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 7, 2026