Description
Practical value and everyday use
Walker 45166 Exhaust Y Pipe 2.5′ Outlet (OD) for Ford F-150 is listed in Catalytic Converters. For a practical buying decision, start with this source-backed point: QUALITY MATERIALS — Made from aluminized draw quality steel for easy bending and welding.
The source also records: Category: Replacement Parts / Exhaust & Emissions / Catalytic Converters & Parts / Catalytic Converters. Use this additional stated detail to judge day-to-day usefulness and package value: BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
Made from aluminized draw quality steel for expandability, Walker® universal Y-pipe is available in a variety of diameters and angles for universal application.
Source product highlights
About this item
- COMPATIBILITY – Fits 1987-1987 Ford F-150; 1988-1988 Ford F-150; 1989-1989 Ford F-150; 1990-1990 Ford F-150; 1991-1991 Ford F-150; 1992-1992 Ford F-150; 1993-1993 Ford F-150; 1994-1994 Ford F-150; 1995-1995 Ford F-150; 1987-1987 Ford F-250; 1988-1988 Ford
- GET THE RIGHT PART — Before purchasing, please check the “imaginebroward.org Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “imaginebroward.org Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase
- QUALITY MATERIALS — Made from aluminized draw quality steel for easy bending and welding
- COMPATIBILITY — Ideal for weld or clamp installations
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
- FLEXIBLE SOLUTION — Offered in a variety of diameters and angles for a customizable fit; may require specialized fabrication and welding for installation; see product specifications for more information




Ryan R. – Kennewick, WA –
It looks like it was hit multiple times with a hammer, plenty of extra creases and dents, some from packaging and delivery, and some from the factory. For the price, I didn’t expect much, but I expected better than what I received. When I installed it, the manifold connections did not line up with my 1989 F-150. I believe it will work with some additional fabrication.
Gavin Morrison –
I had to do a little bit of tweaking to get it right but I figured that going into it
Nick Ackley –
You have it Back in stock
No Comment –
Installed efi manifolds on my 81 f150 4.9 and I used this y pipe to get the exhaust away from the engine. It fits perfect as long as you have the manifolds seated all the way up into the bolts. If you don’t have the manifolds up enough the y pipe will not fit properly.
trystan –
Poor quality welds and I had to cute 2 inches off to even install
Logan M –
Fit right on to my 4.9 with no issues
Buyer Beware –
Love it! It isn’t the greatest but it’s the only one available that I found. I now have a small exhaust leak where it marries to the manifold, but the truck sure does sound good with straight pipes!