19+ 1985 Dodge Diplomat Mufflers & Resonators SE Parts

SE · Mufflers & Resonators (19 products)

Exact-fit parts for the 1985 Dodge Diplomat SE.

Cometic Chrysler LA V8 .064in ArmorCore Exhaust Manifold Gasket Set - With 4 BBL Carburetor

Cometic Gasket

Part # C5628-064

Confirmed Fit

Cometic Chrysler LA V8 .064in ArmorCore Exhaust Manifold Gasket Set - With 4 BBL Carburetor

$32.31

MAHLE Original Chrysler Cordoba 82-75 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

Part # G24080

Confirmed Fit

MAHLE Original Chrysler Cordoba 82-75 Exhaust Gas Recirculation Valve Gasket

$15.22

SoundFX Universal Universal Exhaust Muffler 1.875" Inlet (ID) 1.875" Outlet (ID)

Walker Exhaust

Part # 18178

Fits with Conditions

SoundFX Universal Universal Exhaust Muffler 1.875" Inlet (ID) 1.875" Outlet (ID)

$41.08

Cometic Chrysler/Dodge 318/340/360 V8 .030in 1.310in x 1.640in Port MLS Header Gaskets (Pair)

Cometic Gasket

Part # C5901-030

Confirmed Fit

Cometic Chrysler/Dodge 318/340/360 V8 .030in 1.310in x 1.640in Port MLS Header Gaskets (Pair)

$54.48

Magnaflow

Part # 50005

Confirmed Fit

MagnaFlow Conv Univ 2.25inch Preconv.

$170.00

Magnaflow

Part # 337303

Confirmed Fit

MagnaFlow Conv Universal 1.75 inch C/C CA Pre-OBDII

$402.00

Magnaflow

Part # 94024

Confirmed Fit

MagnaFlow Conv Univ 2 Dual Air

$141.00

Magnaflow

Part # 337305

Confirmed Fit

MagnaFlow Conv Universal 2.25 inch C/C CA Pre-OBDII

$358.00

Magnaflow

Part # 338016

Confirmed Fit

MagnaFlow Conv Univ 2.5in ID Inlet/Outlet Center/Center Oval Rear

$319.00

Magnaflow

Part # 94015

Confirmed Fit

MagnaFlow Conv Univ 2.25 W/Air FED

$137.00

Magnaflow

Part # 337304

Confirmed Fit

MagnaFlow Conv Universal 2 inch C/C CA Pre-OBDII

$316.00

Cometic Chrysler W7/W8/W9 Head V8 .064in ArmorCore Exhaust Manifold Gasket Set

Cometic Gasket

Part # C5593-064

Confirmed Fit

Cometic Chrysler W7/W8/W9 Head V8 .064in ArmorCore Exhaust Manifold Gasket Set

$32.31

Cometic Chrysler LA V8 .043in Copper Exhaust Manifold Gasket Set

Cometic Gasket

Part # C5157

Confirmed Fit

Cometic Chrysler LA V8 .043in Copper Exhaust Manifold Gasket Set

$53.34

Magnaflow

Part # 338015

Confirmed Fit

MagnaFlow Conv Univ 2.25in Inlet/Outlet Center/Center Oval Rear (California)

$319.00

Magnaflow

Part # 23616

Confirmed Fit

MagnaFlow Conv DF 81-83 5.2L Chrysler Cordoba

$174.00

Magnaflow

Part # 338014

Confirmed Fit

MagnaFlow Conv Universal 2 inch PC2 Rear

$319.00

Cometic Chrysler R3 Block V8 .064in ArmorCore Exhaust Manifold Gasket Set - With W2 Heads

Cometic Gasket

Part # C5571-064

Confirmed Fit

Cometic Chrysler R3 Block V8 .064in ArmorCore Exhaust Manifold Gasket Set - With W2 Heads

$30.99

Magnaflow

Part # 93515

Confirmed Fit

MagnaFlow Conv Univ 2.25 W/Air

$179.00

Cometic Chrysler W7/W8/W9 Head V8 .042in ArmorCore Exhaust Manifold Gasket Set

Cometic Gasket

Part # C5593-042

Confirmed Fit

Cometic Chrysler W7/W8/W9 Head V8 .042in ArmorCore Exhaust Manifold Gasket Set

$32.31

All 19 products shown

Frequently Asked Questions

Do these parts fit my 1985 Dodge Diplomat SE?

This page groups parts listed for the 1985 Dodge Diplomat SE. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What mufflers & resonators options are available for my 1985 Dodge Diplomat SE?

We offer a wide selection of mufflers & resonators parts for the 1985 Dodge Diplomat SE. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1985 Dodge Diplomat SE?

We carry parts from trusted brands including Magnaflow, Cometic Gasket, Victor Reinz, and Walker Exhaust, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1985 Dodge Diplomat SE parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1985 Dodge Diplomat SE parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1985 Dodge Diplomat(1,552 parts)

1985 Dodge Diplomat(1,552 parts)

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Other Dodge Diplomat Years

SE · Mufflers & Resonators (19 products)

Cometic Chrysler LA V8 .064in ArmorCore Exhaust Manifold Gasket Set - With 4 BBL Carburetor

MAHLE Original Chrysler Cordoba 82-75 Exhaust Gas Recirculation Valve Gasket

SoundFX Universal Universal Exhaust Muffler 1.875" Inlet (ID) 1.875" Outlet (ID)

Cometic Chrysler/Dodge 318/340/360 V8 .030in 1.310in x 1.640in Port MLS Header Gaskets (Pair)

MagnaFlow Conv Univ 2.25inch Preconv.

MagnaFlow Conv Universal 1.75 inch C/C CA Pre-OBDII

MagnaFlow Conv Univ 2 Dual Air

MagnaFlow Conv Universal 2.25 inch C/C CA Pre-OBDII

MagnaFlow Conv Univ 2.5in ID Inlet/Outlet Center/Center Oval Rear

MagnaFlow Conv Univ 2.25 W/Air FED

MagnaFlow Conv Universal 2 inch C/C CA Pre-OBDII

Cometic Chrysler W7/W8/W9 Head V8 .064in ArmorCore Exhaust Manifold Gasket Set

Cometic Chrysler LA V8 .043in Copper Exhaust Manifold Gasket Set

MagnaFlow Conv Univ 2.25in Inlet/Outlet Center/Center Oval Rear (California)

MagnaFlow Conv DF 81-83 5.2L Chrysler Cordoba

MagnaFlow Conv Universal 2 inch PC2 Rear

Cometic Chrysler R3 Block V8 .064in ArmorCore Exhaust Manifold Gasket Set - With W2 Heads

MagnaFlow Conv Univ 2.25 W/Air

Cometic Chrysler W7/W8/W9 Head V8 .042in ArmorCore Exhaust Manifold Gasket Set

Frequently Asked Questions

Do these parts fit my 1985 Dodge Diplomat SE?

What mufflers & resonators options are available for my 1985 Dodge Diplomat SE?

What brands make parts for the 1985 Dodge Diplomat SE?

How fast do 1985 Dodge Diplomat SE parts ship?

What warranty do your 1985 Dodge Diplomat SE parts come with?