🚗 Connect with confidence, drive with power!
The Walker Heavy Duty 42891 Exhaust Pipe Connector is a precision-engineered 4" inlet/outlet component designed for 2011-2012 Ram 2500/3500 and select Blue Bird models. Made from durable aluminized steel with a smooth, burr-free finish, it ensures a secure, long-lasting exhaust connection. Verified for compatibility via desertcart’s Confirmed Fit tool, it’s the perfect upgrade when paired with Walker’s premium exhaust accessories.
| Finish Type | ALUMINIZED |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| UPC | 086387428910 |
| Global Trade Identification Number | 00086387428910 |
| OEM Part Number | 42891 |
| Item Weight | 2 pounds |
| Product Dimensions | 18 x 2 x 2 inches |
| Country of Origin | USA |
| Item model number | 42891 |
| Manufacturer Part Number | 42891 |
T**N
Does the job and is high quality!
Easy to install and has lasted over 100k so far
D**S
Just what I needed!
This extension pipe is exactly what I needed to finish installing my 4” to 8” cat stack on my 04 Ram. This pipe is heavy duty and it slipped right over my existing 4” elbow pipe under the bed. My stack fit right on top of it and I used some lap style clamps to hold everything together. My only complaint is the sticker that came on the pipe is very much stuck on, and it tore when I tried to remove it by peeling it.
A**R
GOOD
GOOD QUALITY----PRICE TO HIGH
A**Y
great price
perfect
U**B
Quick and right price
Saved over 50% from part store
Trustpilot
2 weeks ago
2 days ago
