22+ 1978 Chevrolet El Camino Exhaust Systems SS Parts

SS · Exhaust Systems (22 products)

Exact-fit parts for the 1978 Chevrolet El Camino SS.

Exhaust Tail Pipe 2" Inlet (OD) 2" Outlet (OD)

Walker Exhaust

Part # 43770

Fits with Conditions

Exhaust Tail Pipe 2" Inlet (OD) 2" Outlet (OD)

$20.74

Mahle

Part # F17250S

Fits with Conditions

Exhaust Pipe Flange Gasket

$15.00

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 with Conditions

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

Walker Exhaust

Part # 31865

Fits with Conditions

Exhaust Flange

$12.22

Exhaust Stud Kit 3/8-16 x 2-1/2 In. and 3/8-16 x 3-1/4 In.

Dorman

Part # 03147

Fits with Conditions

Exhaust Stud Kit 3/8-16 x 2-1/2 In. and 3/8-16 x 3-1/4 In.

$13.69

Exhaust Manifold Stud Kit - 3/8-16 x 3-1/4 In.

Dorman

Part # 03113

Fits with Conditions

Exhaust Manifold Stud Kit - 3/8-16 x 3-1/4 In.

$10.28

Walker Exhaust

Part # 35335

Fits with Conditions

Exhaust Clamp

$5.69

Dorman

Part # 03112

Fits with Conditions

Exhaust Stud Kit - 3/8-16 x 2-1/2 In.

$9.91

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

AP Exhaust

Part # 602206

Fits with Conditions

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

$67.67

Exhaust Flange Spring - 0.50 In. ID x .75 In. OD x 1.13 In. Length

Dorman

Part # 03080

Fits with Conditions

Exhaust Flange Spring - 0.50 In. ID x .75 In. OD x 1.13 In. Length

$9.53

Dorman

Part # 03106

Fits with Conditions

Exhaust Stud Kit - 3/8-16 x 3-5/16 In.

$12.84

UMI Performance

Part # 3030-B

Confirmed Fit

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel - Black

$76.15

Manifold Bolt and Spring Kit - 3/8-16 x 2-13/16 In.

Dorman

Part # 03134

Fits with Conditions

Manifold Bolt and Spring Kit - 3/8-16 x 2-13/16 In.

$12.17

Federal / EPA Catalytic Converter - Universal

Eastern Catalytic

Part # 70318

Fits with Conditions

Federal / EPA Catalytic Converter - Universal

$121.25

Eastern Catalytic

Part # 70317

Fits with Conditions

Federal / EPA Catalytic Converter - Universal

$118.56

Manifold Bolt and Spring Kit 3/8-16X1-3/4 In.

Dorman

Part # 03137

Fits with Conditions

Manifold Bolt and Spring Kit 3/8-16X1-3/4 In.

$11.61

Reinz

Part # 71-13611-00

Fits with Conditions

Exhaust Pipe Flange Gasket

$7.63

Reinz

Part # 71-13610-00

Fits with Conditions

Exhaust Pipe Flange Gasket

$6.90

Reinz

Part # 71-13643-00

Fits with Conditions

Exhaust Pipe Flange Gasket

$9.42

UMI Performance

Part # 3030

Confirmed Fit

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel

$54.39

Frequently Asked Questions

Do these parts fit my 1978 Chevrolet El Camino SS?

This page groups parts listed for the 1978 Chevrolet El Camino SS. 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 1978 Chevrolet El Camino SS?

We offer a wide selection of exhaust systems parts for the 1978 Chevrolet El Camino SS. 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 1978 Chevrolet El Camino SS?

We carry parts from trusted brands including Dorman, Reinz, Walker Exhaust, Eastern Catalytic, and UMI Performance, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1978 Chevrolet El Camino SS 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 1978 Chevrolet El Camino SS 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.

1978 Chevrolet El Camino(2,295 parts)

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Other Chevrolet El Camino Years

1978 Chevrolet El Camino(2,295 parts)

Shop by Problem

Other Chevrolet El Camino Years

SS · Exhaust Systems (22 products)

Exhaust Tail Pipe 2" Inlet (OD) 2" Outlet (OD)

Exhaust Pipe Flange Gasket

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

Exhaust Flange

Exhaust Stud Kit 3/8-16 x 2-1/2 In. and 3/8-16 x 3-1/4 In.

Exhaust Manifold Stud Kit - 3/8-16 x 3-1/4 In.

Exhaust Clamp

Exhaust Stud Kit - 3/8-16 x 2-1/2 In.

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

Exhaust Flange Spring - 0.50 In. ID x .75 In. OD x 1.13 In. Length

Exhaust Stud Kit - 3/8-16 x 3-5/16 In.

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel - Black

Manifold Bolt and Spring Kit - 3/8-16 x 2-13/16 In.

Federal / EPA Catalytic Converter - Universal

Federal / EPA Catalytic Converter - Universal

Manifold Bolt and Spring Kit 3/8-16X1-3/4 In.

Exhaust Pipe Flange Gasket

Exhaust Pipe Flange Gasket

Exhaust Pipe Flange Gasket

UMI Performance 78-87 GM G-Body AC/Heater Box Delete Panel

Frequently Asked Questions

Do these parts fit my 1978 Chevrolet El Camino SS?

What exhaust systems options are available for my 1978 Chevrolet El Camino SS?

What brands make parts for the 1978 Chevrolet El Camino SS?

How fast do 1978 Chevrolet El Camino SS parts ship?

What warranty do your 1978 Chevrolet El Camino SS parts come with?