167+ 2018 Chevrolet Silverado 1500 Cat-Back Exhaust LS Parts - Page 2

LS · Cat-Back Exhaust (130 products)

Exact-fit parts for the 2018 Chevrolet Silverado 1500 LS.

Corsa 14-19 GMC Sierra/Chevy Silv 1500 Reg. Cab/Std. Bed 5.3L V8 Black Sport Single Side CB Exhaust

CORSA Performance

Part # 14871BLK

Confirmed Fit

Corsa 14-19 GMC Sierra/Chevy Silv 1500 Reg. Cab/Std. Bed 5.3L V8 Black Sport Single Side CB Exhaust

$1893.38

Gibson

Part # 65653

Confirmed Fit

Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Sport Exhaust - Stainless

$777.43

aFe Rebel Series CB Middle-Side Exit SS Exhaust w/ Black Tips 09-16 GM Silverado/Sierra V6/V8

aFe

Part # 49-44070-B

Confirmed Fit

aFe Rebel Series CB Middle-Side Exit SS Exhaust w/ Black Tips 09-16 GM Silverado/Sierra V6/V8

$1153.00

Borla

Part # 140720

Confirmed Fit

Borla 14-17 Chevrolet Silverado 1500 5.3L V8 AT/MT Regular Cab ATAK Exhaust

$1620.03

K&N GM 1500 5.3L K2XX Cat Back Exhaust Kit

K&N

Part # 67-3026

Confirmed Fit

K&N GM 1500 5.3L K2XX Cat Back Exhaust Kit

$787.99

aFe Apollo GT Series 3 IN 409 SS Cat-Back Exhaust System w/ Black Tip GM Sierra 1500 09-18

aFe

Part # 49-44111-B

Confirmed Fit

aFe Apollo GT Series 3 IN 409 SS Cat-Back Exhaust System w/ Black Tip GM Sierra 1500 09-18

$1153.00

Corsa 14-19 GMC Sierra/Chevy Silv 1500 Crew Cab/Std. Bed 5.3L V8 Black Sport Single Side CB Exhaust

CORSA Performance

Part # 14874BLK

Confirmed Fit

Corsa 14-19 GMC Sierra/Chevy Silv 1500 Crew Cab/Std. Bed 5.3L V8 Black Sport Single Side CB Exhaust

$1849.99

Gibson

Part # 65667

Confirmed Fit

Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.5in Cat-Back Super Truck Exhaust - Stainless

$521.73

aFe Rebel Series 3in-2.5in 409 SS Cat-Back Exhaust 09-18 GM Silverado/Sierra 1500 V6-4.3L / V8-4.6L

aFe

Part # 49-44098-P

Confirmed Fit

aFe Rebel Series 3in-2.5in 409 SS Cat-Back Exhaust 09-18 GM Silverado/Sierra 1500 V6-4.3L / V8-4.6L

$1049.00

Gibson

Part # 65658

Confirmed Fit

Gibson 2017 GMC Sierra 1500 Base 5.3L 3in/2.25in Cat-Back Dual Extreme Exhaust - Stainless

$755.42

Corsa 2014-2019 C Sierra/Chevy Silv 1500 Crew Cab/Std. Bed 5.3L V8 Black Sport Dual Rear CB Exhaust

CORSA Performance

Part # 14870BLK

Confirmed Fit

Corsa 2014-2019 C Sierra/Chevy Silv 1500 Crew Cab/Std. Bed 5.3L V8 Black Sport Dual Rear CB Exhaust

$2153.47

Gibson

Part # 315628

Confirmed Fit

Gibson 14-18 GMC Sierra 1500 Base 5.3L 3.5in Cat-Back Single Exhaust - Aluminized

$638.43

Gibson

Part # 65663

Confirmed Fit

Gibson 14-18 Chevrolet Silverado 1500 LT 5.3L 3in/2.25in Cat-Back Dual Sport Exhaust - Stainless

$755.42

aFe Apollo GT Series 3 IN 409 SS Cat-Back Exhaust System w/ Polish Tip GM Sierra 1500 09-18

aFe

Part # 49-44111-P

Confirmed Fit

aFe Apollo GT Series 3 IN 409 SS Cat-Back Exhaust System w/ Polish Tip GM Sierra 1500 09-18

$1049.00

Corsa 2014-2019 Chevy Silverado 1500 5.3L V8 CC / SB 3in Single Side Exit Touring Cat-Back Exhaust

CORSA Performance

Part # 14848

Confirmed Fit

Corsa 2014-2019 Chevy Silverado 1500 5.3L V8 CC / SB 3in Single Side Exit Touring Cat-Back Exhaust

$1662.98

Magnaflow

Part # 15278

Confirmed Fit

Magnaflow 14 Chev Silverado V8 5.3L SC Cab Dual Split Rear Exit SS Cat Back Perf Exhaust

$1499.81

aFe Gemini XV 3in 304 SS Cat-Back Exhaust 09-18 GM Trucks V6-4.3/V8-4.8/5.3L w/ Black Tips

aFe

Part # 49-34131-B

Confirmed Fit

aFe Gemini XV 3in 304 SS Cat-Back Exhaust 09-18 GM Trucks V6-4.3/V8-4.8/5.3L w/ Black Tips

$1852.00

aFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 09-18 V6-4.3/V8-4.8/5.3L - Polished

aFe

Part # 49-44136-P

Confirmed Fit

aFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 09-18 V6-4.3/V8-4.8/5.3L - Polished

$858.00

Gibson

Part # 65655

Confirmed Fit

Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless

$777.43

aFe MACHForce XP Exhausts Cat-Back Black Tip 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB

aFe

Part # 49-44072-B

Confirmed Fit

aFe MACHForce XP Exhausts Cat-Back Black Tip 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB

$1000.00

Frequently Asked Questions

Do these parts fit my 2018 Chevrolet Silverado 1500 LS?

This page groups parts listed for the 2018 Chevrolet Silverado 1500 LS. 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 cat-back exhaust options are available for my 2018 Chevrolet Silverado 1500 LS?

We offer a wide selection of cat-back exhaust parts for the 2018 Chevrolet Silverado 1500 LS. 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 2018 Chevrolet Silverado 1500 LS?

We carry parts from trusted brands including Gibson, aFe, Borla, CORSA Performance, and Magnaflow, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2018 Chevrolet Silverado 1500 LS 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 2018 Chevrolet Silverado 1500 LS 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.

2018 Chevrolet Silverado 1500(3,623 parts)

2018 Chevrolet Silverado 1500(3,623 parts)

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Other Chevrolet Silverado 1500 Years

LS · Cat-Back Exhaust (130 products)

Corsa 14-19 GMC Sierra/Chevy Silv 1500 Reg. Cab/Std. Bed 5.3L V8 Black Sport Single Side CB Exhaust

Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Sport Exhaust - Stainless

aFe Rebel Series CB Middle-Side Exit SS Exhaust w/ Black Tips 09-16 GM Silverado/Sierra V6/V8

Borla 14-17 Chevrolet Silverado 1500 5.3L V8 AT/MT Regular Cab ATAK Exhaust

K&N GM 1500 5.3L K2XX Cat Back Exhaust Kit

aFe Apollo GT Series 3 IN 409 SS Cat-Back Exhaust System w/ Black Tip GM Sierra 1500 09-18

Corsa 14-19 GMC Sierra/Chevy Silv 1500 Crew Cab/Std. Bed 5.3L V8 Black Sport Single Side CB Exhaust

Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.5in Cat-Back Super Truck Exhaust - Stainless

aFe Rebel Series 3in-2.5in 409 SS Cat-Back Exhaust 09-18 GM Silverado/Sierra 1500 V6-4.3L / V8-4.6L

Gibson 2017 GMC Sierra 1500 Base 5.3L 3in/2.25in Cat-Back Dual Extreme Exhaust - Stainless

Corsa 2014-2019 C Sierra/Chevy Silv 1500 Crew Cab/Std. Bed 5.3L V8 Black Sport Dual Rear CB Exhaust

Gibson 14-18 GMC Sierra 1500 Base 5.3L 3.5in Cat-Back Single Exhaust - Aluminized

Gibson 14-18 Chevrolet Silverado 1500 LT 5.3L 3in/2.25in Cat-Back Dual Sport Exhaust - Stainless

aFe Apollo GT Series 3 IN 409 SS Cat-Back Exhaust System w/ Polish Tip GM Sierra 1500 09-18

Corsa 2014-2019 Chevy Silverado 1500 5.3L V8 CC / SB 3in Single Side Exit Touring Cat-Back Exhaust

Magnaflow 14 Chev Silverado V8 5.3L SC Cab Dual Split Rear Exit SS Cat Back Perf Exhaust

aFe Gemini XV 3in 304 SS Cat-Back Exhaust 09-18 GM Trucks V6-4.3/V8-4.8/5.3L w/ Black Tips

aFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 09-18 V6-4.3/V8-4.8/5.3L - Polished

Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless

aFe MACHForce XP Exhausts Cat-Back Black Tip 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB

Frequently Asked Questions

Do these parts fit my 2018 Chevrolet Silverado 1500 LS?

What cat-back exhaust options are available for my 2018 Chevrolet Silverado 1500 LS?

What brands make parts for the 2018 Chevrolet Silverado 1500 LS?

How fast do 2018 Chevrolet Silverado 1500 LS parts ship?

What warranty do your 2018 Chevrolet Silverado 1500 LS parts come with?