102+ 1985 Chevrolet C20 Mufflers & Resonators Custom Parts - Page 2

Custom · Mufflers & Resonators (102 products)

Exact-fit parts for the 1985 Chevrolet C20 Custom.

Cometic Chevy Gen-1 Small Block V8 .043in Copper Exhaust Manifold Gasket Set - 1.625in Round Ports

Cometic Gasket

Part # C5893C

Confirmed Fit

Cometic Chevy Gen-1 Small Block V8 .043in Copper Exhaust Manifold Gasket Set - 1.625in Round Ports

$53.34

Cometic GM Gen1 Small Block V8 .064in AM Exhaust Manifold Gasket Set-Brodix 12B Raised D Port Heads

Cometic Gasket

Part # C15603-064

Confirmed Fit

Cometic GM Gen1 Small Block V8 .064in AM Exhaust Manifold Gasket Set-Brodix 12B Raised D Port Heads

$41.48

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .060in HTS Exhaust Manifold Gasket Set

Cometic Gasket

Part # C5897HTS

Confirmed Fit

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .060in HTS Exhaust Manifold Gasket Set

$34.76

Cometic Chevy Gen-I Small Block V8 .043in Copper Exhaust Manifold Gasket Set - 1.500in Round Port

Cometic Gasket

Part # C15305C

Confirmed Fit

Cometic Chevy Gen-I Small Block V8 .043in Copper Exhaust Manifold Gasket Set - 1.500in Round Port

$53.38

Cometic Chevy Gen1 SB V8 .064in AM Exhaust Mani Gasket Set-1.700in x 1.700in D Ports

Cometic Gasket

Part # C5424

Confirmed Fit

Cometic Chevy Gen1 SB V8 .064in AM Exhaust Mani Gasket Set-1.700in x 1.700in D Ports

$30.81

Cometic Chevy Gen1 Small Block V8 .060in HTS Exhaust Mani Gskt Set-1.450in x 1.480in Rectangle Port

Cometic Gasket

Part # C5892HTS

Confirmed Fit

Cometic Chevy Gen1 Small Block V8 .060in HTS Exhaust Mani Gskt Set-1.450in x 1.480in Rectangle Port

$36.28

SoundFX Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

Walker Exhaust

Part # 18274

Fits with Conditions

SoundFX Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

$46.53

Cometic Chevy Gen1 SB V8 .064in ArmorCore Exhaust Mani Gasket Set-1.500in Round Port-23 Deg Head

Cometic Gasket

Part # C5549-064

Confirmed Fit

Cometic Chevy Gen1 SB V8 .064in ArmorCore Exhaust Mani Gasket Set-1.500in Round Port-23 Deg Head

$32.31

AP Exhaust

Part # 700051

Fits with Conditions

Direct Fit Muffler - MSL Maximum

$45.76

Cometic Chevrolet Gen-1 Small Block V8 .094in HTG Exhaust Manifold Gasket Set - 1.625in Round Ports

Cometic Gasket

Part # C5893HTG

Confirmed Fit

Cometic Chevrolet Gen-1 Small Block V8 .094in HTG Exhaust Manifold Gasket Set - 1.625in Round Ports

$40.69

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gasket Set-2in Square Ports

Cometic Gasket

Part # C5084-030

Confirmed Fit

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gasket Set-2in Square Ports

$54.48

MAHLE Original Chevrolet Astro 87-85 Exhaust Pipe Packing Ring

Victor Reinz

Part # F7447

Confirmed Fit

MAHLE Original Chevrolet Astro 87-85 Exhaust Pipe Packing Ring

$22.80

Cometic Chevy Mark-IV BB V8 .064in ArmorCore Exhaust Mani Gasket Set

Cometic Gasket

Part # C5429-064

Confirmed Fit

Cometic Chevy Mark-IV BB V8 .064in ArmorCore Exhaust Mani Gasket Set

$30.81

Magnaflow

Part # 94006

Confirmed Fit

MagnaFlow Conv Univ 2.5 FED

$129.00

Cometic Chevy Gen1 SB V8 .064in ArmorCore Exhaust Mani Gasket Set

Cometic Gasket

Part # C5415-064

Confirmed Fit

Cometic Chevy Gen1 SB V8 .064in ArmorCore Exhaust Mani Gasket Set

$30.81

Cometic Chevy Gen1 SB V8 .060in HTS Exhaust Mani Gasket Set-1.650in x 1.600in D Port

Cometic Gasket

Part # C15201

Confirmed Fit

Cometic Chevy Gen1 SB V8 .060in HTS Exhaust Mani Gasket Set-1.650in x 1.600in D Port

$30.90

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Manifold Gasket Set

Cometic Gasket

Part # C5896-030

Confirmed Fit

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Manifold Gasket Set

$54.48

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port

Cometic Gasket

Part # C5891-030

Confirmed Fit

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port

$51.05

Cometic GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket

Cometic Gasket

Part # C5251-030

Confirmed Fit

Cometic GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket

$54.48

MAHLE Original American Motors Concord 82-80 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

Part # G17797

Confirmed Fit

MAHLE Original American Motors Concord 82-80 Exhaust Gas Recirculation Valve Gasket

$15.94

Frequently Asked Questions

Do these parts fit my 1985 Chevrolet C20 Custom?

This page groups parts listed for the 1985 Chevrolet C20 Custom. 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 Chevrolet C20 Custom?

We offer a wide selection of mufflers & resonators parts for the 1985 Chevrolet C20 Custom. 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 Chevrolet C20 Custom?

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

How fast do 1985 Chevrolet C20 Custom 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 Chevrolet C20 Custom 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 Chevrolet C20(5,782 parts)

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Other Chevrolet C20 Years

1985 Chevrolet C20(5,782 parts)

Shop by Problem

Other Chevrolet C20 Years

Custom · Mufflers & Resonators (102 products)

Cometic Chevy Gen-1 Small Block V8 .043in Copper Exhaust Manifold Gasket Set - 1.625in Round Ports

Cometic GM Gen1 Small Block V8 .064in AM Exhaust Manifold Gasket Set-Brodix 12B Raised D Port Heads

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .060in HTS Exhaust Manifold Gasket Set

Cometic Chevy Gen-I Small Block V8 .043in Copper Exhaust Manifold Gasket Set - 1.500in Round Port

Cometic Chevy Gen1 SB V8 .064in AM Exhaust Mani Gasket Set-1.700in x 1.700in D Ports

Cometic Chevy Gen1 Small Block V8 .060in HTS Exhaust Mani Gskt Set-1.450in x 1.480in Rectangle Port

SoundFX Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

Cometic Chevy Gen1 SB V8 .064in ArmorCore Exhaust Mani Gasket Set-1.500in Round Port-23 Deg Head

Direct Fit Muffler - MSL Maximum

Cometic Chevrolet Gen-1 Small Block V8 .094in HTG Exhaust Manifold Gasket Set - 1.625in Round Ports

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gasket Set-2in Square Ports

MAHLE Original Chevrolet Astro 87-85 Exhaust Pipe Packing Ring

Cometic Chevy Mark-IV BB V8 .064in ArmorCore Exhaust Mani Gasket Set

MagnaFlow Conv Univ 2.5 FED

Cometic Chevy Gen1 SB V8 .064in ArmorCore Exhaust Mani Gasket Set

Cometic Chevy Gen1 SB V8 .060in HTS Exhaust Mani Gasket Set-1.650in x 1.600in D Port

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Manifold Gasket Set

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port

Cometic GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket

MAHLE Original American Motors Concord 82-80 Exhaust Gas Recirculation Valve Gasket

Frequently Asked Questions

Do these parts fit my 1985 Chevrolet C20 Custom?

What mufflers & resonators options are available for my 1985 Chevrolet C20 Custom?

What brands make parts for the 1985 Chevrolet C20 Custom?

How fast do 1985 Chevrolet C20 Custom parts ship?

What warranty do your 1985 Chevrolet C20 Custom parts come with?