49+ 1988 Chevrolet R20 Suburban Mufflers & Resonators Parts

Mufflers & Resonators (49 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

Magnaflow

Part # 334009

Fits All Trims

MagnaFlow Conv Univ 3in T2 Rear

$219.00

Magnaflow

Part # 334006

Fits All Trims

MagnaFlow Conv Univ 2.5inch T2 Rear

$219.00

Magnaflow

Part # 333006

Fits All Trims

MagnaFlow Conv Universal 2.5 inch T2 Front

$368.00

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

Cometic Gasket

Part # C5429-064

Fits All Trims

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

$30.81

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

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 # 93458

Fits All Trims

Magnaflow Conv DF 07-08 Tundra 5.7L P/S

$704.00

Magnaflow

Part # 3391477

Fits All Trims

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

$995.00

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

Victor Reinz

Part # G17797

Fits All Trims

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

$15.94

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

Cometic Chevy Mark-IV BB V8 .064in ArmorCore Exhaust Mani Gskt Set-Brodix Big Duke/Head Hunter Heads

Cometic Gasket

Part # C5418-064

Fits All Trims

Cometic Chevy Mark-IV BB V8 .064in ArmorCore Exhaust Mani Gskt Set-Brodix Big Duke/Head Hunter Heads

$30.81

Magnaflow

Part # 93476

Fits All Trims

MagnaFlow Conv DF Gm

$296.00

Magnaflow

Part # 333009

Fits All Trims

MagnaFlow Conv Univ 3in T2 Front

$368.00

Magnaflow

Part # 339109

Fits All Trims

Magnaflow 3.00 T1 Universal Converter

$523.00

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

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 1988 Chevrolet R20 Suburban?

This page groups parts listed for the 1988 Chevrolet R20 Suburban. 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 1988 Chevrolet R20 Suburban?

We offer a wide selection of mufflers & resonators parts for the 1988 Chevrolet R20 Suburban. 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 1988 Chevrolet R20 Suburban?

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 1988 Chevrolet R20 Suburban 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 1988 Chevrolet R20 Suburban 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.

1988 Chevrolet R20 Suburban(4,264 parts)

1988 Chevrolet R20 Suburban(4,264 parts)

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Other Chevrolet R20 Suburban Years

Mufflers & Resonators (49 products)

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

MagnaFlow Conv Univ 3

MagnaFlow Conv Univ 3in T2 Rear

MagnaFlow Conv Univ 2.5inch T2 Rear

MagnaFlow Conv Universal 2.5 inch T2 Front

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

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

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

Magnaflow Conv DF 07-08 Tundra 5.7L P/S

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

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

MAHLE Original Chevrolet B60 90-85 Exhaust Pipe Packing Ring

Cometic Chevy Mark-IV BB V8 .064in ArmorCore Exhaust Mani Gskt Set-Brodix Big Duke/Head Hunter Heads

MagnaFlow Conv DF Gm

MagnaFlow Conv Univ 3in T2 Front

Magnaflow 3.00 T1 Universal Converter

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

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

Frequently Asked Questions

Do these parts fit my 1988 Chevrolet R20 Suburban?

What mufflers & resonators options are available for my 1988 Chevrolet R20 Suburban?

What brands make parts for the 1988 Chevrolet R20 Suburban?

How fast do 1988 Chevrolet R20 Suburban parts ship?

What warranty do your 1988 Chevrolet R20 Suburban parts come with?