Walker Ultra EPA Direct Fit Catalytic Converter 2.25" Outlet (OD), 55720
In stock
$889.99
Listed as compatible with this vehicle by the retailer feed.
Check price2011 Dodge Challenger Exhaust Systems
64 products listed as compatible with this vehicle by the retailer feed.
Back to 2011 Dodge Challenger parts
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 22-139
In stock
$913.99
Listed as compatible with this vehicle by the retailer feed.
Check price
JBA Performance 1 3/4" Header Long Tube Stainless Steel, 6965S
In stock
$963.99
Listed as compatible with this vehicle by the retailer feed.
Check price
JBA Performance 1 3/4" Header Long Tube Stainless Steel, 6965SJS
In stock
$1,076.99
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 5461336
In stock
$1,268.00
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 16421
In stock
$1,317.00
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 5561356
In stock
$1,369.00
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow Competition Series Cat-Back Performance Exhaust System, 16516
In stock
$1,661.99
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5561101
In stock
$1,693.00
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker CalCat CARB Direct Fit Catalytic Converter 3" Inlet (OD) 2.5" Outlet (OD), 84592
In stock
$1,753.00
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow Street Series Cat-Back Performance Exhaust System, 16514
In stock
$1,780.99
Listed as compatible with this vehicle by the retailer feed.
Check price
aFe POWER MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP, 49-42028
In stock
$1,853.00
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID), 84503
In stock
$1,963.00
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5561243
In stock
$2,289.00
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman - Help Vapor Canister O-Ring - Direct replacement, 55822
In stock
$13.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker Ultra EPA Direct Fit Catalytic Converter 2.25" Outlet (OD), 55721
Out of stock
$683.99
Listed as compatible with this vehicle by the retailer feed.
Check price
This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.