44+ 1988 Chevrolet R20 Suburban Exhaust Systems Parts - Page 2

Exhaust Systems (44 products)

CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID)

Walker Exhaust

Part # 80907

Fits All Trims

CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID)

$511.48

Manifold Bolt and Spring Kit - 3/8-16 x 3.5 In.

Dorman

Part # 03110

Fits All Trims

Manifold Bolt and Spring Kit - 3/8-16 x 3.5 In.

$12.91

AP Exhaust

Part # M212

Fits All Trims

Exhaust Clamp

$6.71

Standard EPA Direct Fit Catalytic Converter 3" Inlet (OD) 3" Outlet (OD)

Walker Exhaust

Part # 16346

Fits All Trims

Standard EPA Direct Fit Catalytic Converter 3" Inlet (OD) 3" Outlet (OD)

$439.87

Walker Products

Part # 350-31027

Fits All Trims

Walker Products 350-31027 Oxygen Sensor 1-W Direct Fit Narrow-Band

$31.89

Four Seasons

Part # 35345

Fits All Trims

Flanged Closed CW Blower Motor w/ Wheel

$47.39

Four Seasons

Part # 35334

Fits All Trims

Flanged Vented CW Blower Motor w/ Wheel

$39.59

Flanged Vented CW Blower Motor w/o Wheel

Four Seasons

Part # 35472

Fits All Trims

Flanged Vented CW Blower Motor w/o Wheel

$40.35

Exhaust Flange Spring-0.825 OD x 1.135 ID x 1.57 And 0.5 ID X .75 x OD 1.13 In.

Dorman

Part # 03084

Fits All Trims

Exhaust Flange Spring-0.825 OD x 1.135 ID x 1.57 And 0.5 ID X .75 x OD 1.13 In.

$10.29

Federal / EPA Catalytic Converter - Universal

Eastern Catalytic

Part # 70957

Fits All Trims

Federal / EPA Catalytic Converter - Universal

$162.07

Walker Products

Part # 250-21001

Fits All Trims

Walker Products 250-21001 Oxygen Sensor 1-W Direct Fit Narrow-Band

$27.83

Exhaust Flange Hardware - Stud, Spring And Nut - 3/8-16 x 3.5 In.

Dorman

Part # 675-210

Fits All Trims

Exhaust Flange Hardware - Stud, Spring And Nut - 3/8-16 x 3.5 In.

$17.61

Federal / EPA Catalytic Converter - Universal Pre-OBDII Super Duty

AP Exhaust

Part # 606007

Fits All Trims

Federal / EPA Catalytic Converter - Universal Pre-OBDII Super Duty

$257.08

Delphi

Part # ES10966

Fits All Trims

Oxygen Sensor

$21.41

Kooks SB Chevy 2in Steel 23SBC Stahl S.P. Flange (Bank)

Kooks Headers

Part # 7034-SP-2

Fits All Trims

Kooks SB Chevy 2in Steel 23SBC Stahl S.P. Flange (Bank)

$116.45

Standard Motor Products

Part # S-554

Fits All Trims

Oxygen Sensor Connector

$15.83

Kooks BB Chevy 2 3/8in SS BBC Flange (Bank)

Kooks Headers

Part # 7042-S

Fits All Trims

Kooks BB Chevy 2 3/8in SS BBC Flange (Bank)

$96.49

Kooks BB Chevy 2 3/8in BBC Flange 5in Spacing (Bank)

Kooks Headers

Part # 7042-AS

Fits All Trims

Kooks BB Chevy 2 3/8in BBC Flange 5in Spacing (Bank)

$104.90

Kooks BB Chevy 2 1/2in Steel BBC Flange (Bank)

Kooks Headers

Part # 7041-250

Fits All Trims

Kooks BB Chevy 2 1/2in Steel BBC Flange (Bank)

$55.80

Reinz

Part # 71-13649-00

Fits All Trims

Exhaust Pipe Flange Gasket

$13.09

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 exhaust systems options are available for my 1988 Chevrolet R20 Suburban?

We offer a wide selection of exhaust systems 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 Kooks Headers, AP Exhaust, Standard Motor Products, Walker Exhaust, and Dorman, 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(4,265 parts)

Shop by Problem

Other Chevrolet R20 Suburban Years

1988 Chevrolet R20 Suburban(4,265 parts)

Shop by Problem

Other Chevrolet R20 Suburban Years

Exhaust Systems (44 products)

CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID)

Manifold Bolt and Spring Kit - 3/8-16 x 3.5 In.

Exhaust Clamp

Standard EPA Direct Fit Catalytic Converter 3" Inlet (OD) 3" Outlet (OD)

Walker Products 350-31027 Oxygen Sensor 1-W Direct Fit Narrow-Band

Flanged Closed CW Blower Motor w/ Wheel

Flanged Vented CW Blower Motor w/ Wheel

Flanged Vented CW Blower Motor w/o Wheel

Exhaust Flange Spring-0.825 OD x 1.135 ID x 1.57 And 0.5 ID X .75 x OD 1.13 In.

Federal / EPA Catalytic Converter - Universal

Walker Products 250-21001 Oxygen Sensor 1-W Direct Fit Narrow-Band

Exhaust Flange Hardware - Stud, Spring And Nut - 3/8-16 x 3.5 In.

Federal / EPA Catalytic Converter - Universal Pre-OBDII Super Duty

Oxygen Sensor

Kooks SB Chevy 2in Steel 23SBC Stahl S.P. Flange (Bank)

Oxygen Sensor Connector

Kooks BB Chevy 2 3/8in SS BBC Flange (Bank)

Kooks BB Chevy 2 3/8in BBC Flange 5in Spacing (Bank)

Kooks BB Chevy 2 1/2in Steel BBC Flange (Bank)

Exhaust Pipe Flange Gasket

Frequently Asked Questions

Do these parts fit my 1988 Chevrolet R20 Suburban?

What exhaust systems 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?