![](/images/header_icons/no_tax_desktop.jpg)
Hello, Sign In!
Plymouth Duster Mufflers
Select Your Vehicle
Shop Plymouth Duster Mufflers by Brand
1 - 12 of 41
Sort by:
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8425152
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842451
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842453
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842452
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 942450
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 42443
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 42441
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9424422
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9425422
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9425432
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9430422
Inlet Diameter: 3"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 942440
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
![](/images/home/ebay_certified.gif)
![](https://i.ebayimg.com/thumbs/images/g/F0YAAOSweVFjYCQU/s-l225.jpg)
Stainless Dual Header Back Exhaust Muffler 67-74 Mopar/Dodge/Plymouth A Body V8
![](https://i.ebayimg.com/thumbs/images/g/JDIAAOSwKhJhcwNL/s-l225.jpg)
Dual Header Back Exhaust Muffler System Kit 67-74 Mopar/Dodge/Plymouth A Body V8
![](https://i.ebayimg.com/thumbs/images/g/XE4AAOSwXnVmNK0f/s-l225.jpg)
Flowmaster 42441 40 Series Chambered Muffler
![](https://i.ebayimg.com/thumbs/images/g/CvAAAOSwIH5mDNhK/s-l225.jpg)
1967-1974 MOPAR ABody Muffler NEW
![](https://i.ebayimg.com/thumbs/images/g/pwoAAOSwb39llcsx/s-l225.jpg)
Flowmaster Flow FX Universal SS Muffler 2.25 In / 2.25" Out - Pair 71225
![](https://i.ebayimg.com/thumbs/images/g/xGoAAOSwVb5mFvWt/s-l225.jpg)
Fits 1962-70 Plymouth Belvedere Straight Through Muffler-Stainless SM60111-JHPR
You Have Selected
-
Outlet Diameter: 2.25[inch]
[ Remove ]
Filter Your Results
Category ![](/images/arrow.jpg)
![](/images/arrow.jpg)
-
Mufflers(41)
Finish ![](/images/arrow.jpg)
![](/images/arrow.jpg)
-
Stainless Steel (19)
Inlet Diameter ![](/images/arrow.jpg)
![](/images/arrow.jpg)
Outlet Diameter ![](/images/arrow.jpg)
![](/images/arrow.jpg)
-
2.25" (41)
Price ![](/images/arrow.jpg)
![](/images/arrow.jpg)
Plymouth Duster Mufflers
Choose Your Vehicle:
Shop Plymouth Duster Mufflers by Brand
1 - 12 of 41
Sort by:
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 8425152
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842451
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842453
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 842452
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Finish: Stainless Steel
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 942450
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 42443
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 42441
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9424422
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9425422
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9425432
Inlet Diameter: 2.5"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 9430422
Inlet Diameter: 3"
Outlet Diameter: 2.25"
Fits: All Jeeps (Universal), All Vehicles (Universal)
PART# 942440
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
![](/images/home/ebay_certified.gif)
![](https://i.ebayimg.com/thumbs/images/g/F0YAAOSweVFjYCQU/s-l225.jpg)
Stainless Dual Header Back Exhaust Muffler 67-74 Mopar/Dodge/Plymouth A Body V8
![](https://i.ebayimg.com/thumbs/images/g/JDIAAOSwKhJhcwNL/s-l225.jpg)
Dual Header Back Exhaust Muffler System Kit 67-74 Mopar/Dodge/Plymouth A Body V8
![](https://i.ebayimg.com/thumbs/images/g/XE4AAOSwXnVmNK0f/s-l225.jpg)
Flowmaster 42441 40 Series Chambered Muffler
![](https://i.ebayimg.com/thumbs/images/g/CvAAAOSwIH5mDNhK/s-l225.jpg)
1967-1974 MOPAR ABody Muffler NEW
![](https://i.ebayimg.com/thumbs/images/g/pwoAAOSwb39llcsx/s-l225.jpg)
Flowmaster Flow FX Universal SS Muffler 2.25 In / 2.25" Out - Pair 71225
![](https://i.ebayimg.com/thumbs/images/g/xGoAAOSwVb5mFvWt/s-l225.jpg)
Fits 1962-70 Plymouth Belvedere Straight Through Muffler-Stainless SM60111-JHPR
![](/images/home/in_the_press_slider_animation_728x90.gif)