Where to buy a replacement Y-pipe from

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Gene King

Full Access Member
Joined
Jan 25, 2021
Posts
76
Reaction score
74
Location
Connecticut
First Name
Matthew
Truck Year
1986
Truck Model
Sierra 1500
Engine Size
305
Hello, I need a new exhaust y-pipe and I can't find any places that have a direct replacement in stock. After checking the usual suspects I clicked down the links on the first two pages of google without finding any random websites that have it. I'm after a 4wd SBC y-pipe, Walker #40412 or AP Exhaust #94904 are the numbers I have for it. If anyone have suggestions I'd be grateful, thanks.
 

Originalthor

Full Access Member
Joined
Aug 22, 2021
Posts
1,030
Reaction score
3,434
Location
Saskatoon Saskatchewan
First Name
Scott
Truck Year
1989
Truck Model
Suburban
Engine Size
5.7
I agree. The factory one is kinda junky hangs way down and don't have mandrel bends.
 

DoubleDingo

Full Access Member
Joined
Jul 3, 2012
Posts
10,189
Reaction score
14,500
Location
Right where I am
First Name
Bagoomba
Truck Year
1981, 1965
Truck Model
81-C20 Silverado Camper Special-TH400-4.10s; 65-C20 with 4:57 gears and Borg Warner Overdrive
Engine Size
Carb'ed Vortec 350; 1972 L48 350
If you take it to an exhaust shop, make sure to tell them what you want. I took mine in once, told the pipe sizes, and figured they would make a similar y-pipe, and what I got was a piece of crap thing that I cut off. I took it back to them first to show them how the numbskull cut my crossmember to clear the pipe instead of bending the pipe to clear. I was pissed, and basically cut most of what they did off of the truck. Waste of money. I couldn't change the oil filter the way the numbskull built the y-pipe. So, an exhaust shop is probably your best bet, just be clear to them what you want.
 

Forum statistics

Threads
42,139
Posts
909,989
Members
33,640
Latest member
jackscott2005
Top