41+ 1991 Chevrolet R3500 Mufflers & Resonators Parts

Mufflers & Resonators (41 products)

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

Walker Exhaust

Part # 18274

Fits All Trims

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

$46.53

Magnaflow

Part # 94009

Fits All Trims

MagnaFlow Conv Univ 3

$129.00

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

Cometic Gasket

Part # C5251-030

Fits All Trims

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

$54.48

Magnaflow

Part # 339109

Fits All Trims

Magnaflow 3.00 T1 Universal Converter

$523.00

Fel-Pro

Part # 60556

Fits All Trims

Fel-Pro Chevrolet C10 60556 Exhaust Pipe Flange Gasket

$10.51

Fel-Pro

Part # ES75119

Fits All Trims

Fel-Pro Chevrolet K1500 ES 75119 Exhaust Manifold Hardware Kit

$39.21

Cometic Chevy Gen-4 Big Block V8 .060in HTS Exhaust Manifold Gasket - 2.250in Round Port - 20 Pack

Cometic Gasket

Part # CP5251

Fits All Trims

Cometic Chevy Gen-4 Big Block V8 .060in HTS Exhaust Manifold Gasket - 2.250in Round Port - 20 Pack

$210.88

Magnaflow

Part # 3391477

Fits All Trims

MagnaFlow Conv Direct Fit 90-95 Chevrolet C2500 4.3L/5.7L/7.4L

$995.00

Magnaflow

Part # 3391476

Fits All Trims

Magnaflow 87-95 GM Truck 4.3/5.7 CA Direct Fit Converter

$995.00

MAHLE Original Chevrolet B60 90-85 Exhaust Pipe Packing Ring

Victor Reinz

Part # F20423

Fits All Trims

MAHLE Original Chevrolet B60 90-85 Exhaust Pipe Packing Ring

$25.18

Magnaflow

Part # 93476

Fits All Trims

MagnaFlow Conv DF Gm

$296.00

Magnaflow

Part # 3391473

Fits All Trims

MagnaFlow Conv Direct Fit 90-93 Chevrolet C1500 7.4L V8

$995.00

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

Cometic Gasket

Part # C5896HTS

Fits All Trims

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

$32.70

Cometic Gasket

Part # C5897HTS

Fits All Trims

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

$34.76

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .064in AM Exhaust Manifold Gasket Set

Cometic Gasket

Part # C5348

Fits All Trims

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .064in AM Exhaust Manifold Gasket Set

$46.58

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .094in HTG Exhaust Manifold Gasket Set

Cometic Gasket

Part # C5896HTG

Fits All Trims

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .094in HTG Exhaust Manifold Gasket Set

$38.12

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gasket Set-2.015in Round Port

Cometic Gasket

Part # C5349-030

Fits All Trims

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gasket Set-2.015in Round Port

$54.48

Cometic Chevy Mark-IV-GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gskt Set-2.130in Round Ports

Cometic Gasket

Part # C5996-030

Fits All Trims

Cometic Chevy Mark-IV-GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gskt Set-2.130in Round Ports

$54.48

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .051in MLS Exhaust Mani Gasket Set-2.265in Round Port

Cometic Gasket

Part # C5251-051

Fits All Trims

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .051in MLS Exhaust Mani Gasket Set-2.265in Round Port

$54.48

Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

Walker Exhaust

Part # 22329

Fits All Trims

Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

$68.92

Frequently Asked Questions

Do these parts fit my 1991 Chevrolet R3500?

This page groups parts listed for the 1991 Chevrolet R3500. 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 1991 Chevrolet R3500?

We offer a wide selection of mufflers & resonators parts for the 1991 Chevrolet R3500. 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 1991 Chevrolet R3500?

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

How fast do 1991 Chevrolet R3500 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 1991 Chevrolet R3500 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.

1991 Chevrolet R3500(4,269 parts)

1991 Chevrolet R3500(4,269 parts)

Shop by Problem

Other Chevrolet R3500 Years

Mufflers & Resonators (41 products)

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

MagnaFlow Conv Univ 3

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

Magnaflow 3.00 T1 Universal Converter

Fel-Pro Chevrolet C10 60556 Exhaust Pipe Flange Gasket

Fel-Pro Chevrolet K1500 ES 75119 Exhaust Manifold Hardware Kit

Cometic Chevy Gen-4 Big Block V8 .060in HTS Exhaust Manifold Gasket - 2.250in Round Port - 20 Pack

MagnaFlow Conv Direct Fit 90-95 Chevrolet C2500 4.3L/5.7L/7.4L

Magnaflow 87-95 GM Truck 4.3/5.7 CA Direct Fit Converter

MAHLE Original Chevrolet B60 90-85 Exhaust Pipe Packing Ring

MagnaFlow Conv DF Gm

MagnaFlow Conv Direct Fit 90-93 Chevrolet C1500 7.4L V8

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

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

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .064in AM Exhaust Manifold Gasket Set

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .094in HTG Exhaust Manifold Gasket Set

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gasket Set-2.015in Round Port

Cometic Chevy Mark-IV-GM Gen-V/VI Big Block V8 .030in MLS Exhaust Mani Gskt Set-2.130in Round Ports

Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .051in MLS Exhaust Mani Gasket Set-2.265in Round Port

Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

Frequently Asked Questions

Do these parts fit my 1991 Chevrolet R3500?

What mufflers & resonators options are available for my 1991 Chevrolet R3500?

What brands make parts for the 1991 Chevrolet R3500?

How fast do 1991 Chevrolet R3500 parts ship?

What warranty do your 1991 Chevrolet R3500 parts come with?