Question 1

What parts do I need for a exhaust upgrade on my 2021 Chevrolet Silverado 1500?

Accepted Answer

A complete exhaust upgrade on the 2021 Chevrolet Silverado 1500 typically requires cat-back exhaust, headers, mufflers. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.

Question 2

How long does a exhaust upgrade take on a 2021 Chevrolet Silverado 1500?

Accepted Answer

A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.

Question 3

Can I do a exhaust upgrade myself?

Accepted Answer

A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.

Question 4

Are these parts guaranteed to fit my 2021 Chevrolet Silverado 1500?

Accepted Answer

These parts are listed for the 2021 Chevrolet Silverado 1500 using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.

Question 5

What brands make exhaust upgrade parts for the 2021 Chevrolet Silverado 1500?

Accepted Answer

We carry exhaust upgrade parts from trusted brands including aFe, BBK, Fel-Pro, JBA, and Borla. Filter by brand to find your preferred manufacturer.

Question 6

How much does a exhaust upgrade cost for a 2021 Chevrolet Silverado 1500?

Accepted Answer

The cost of a exhaust upgrade for the 2021 Chevrolet Silverado 1500 depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.

2021 Chevrolet Silverado 1500 Exhaust Upgrade Parts

Cat-Back Exhaust

aFe 20-21 GM Trucks (V8-6.2L) 409 Stainless Steel Muffler Delete Pipe

aFe 20-21 GM Trucks (V8-6.2L) 409 Stainless Steel Muffler Upgrade Pipe

AFE Apollo GT Series 19-20 GM 1500 2.7L (T) 409 SS CB Exhaust System w/Black Tip

aFe Apollo GT Series 19-20 GM 1500 2.7L (t) 409 SS CB Exhaust System w/Polished Tip

aFe Apollo GT Series 2019 GM Silverado/Sierra 1500 4.3L/5.3L 409 SS CatBack Exhaust System w/Blk Tip

aFe Apollo GT Series 2019 GM Silverado/Sierra 1500 4.3L/5.3L 409 SS CB Exhaust System w/Polished Tip

aFe Apollo GT Series 409 Stainless Steel Muffler Delete Pipe GM Silverado/Sierra 1500 19-20 V8-5.3L

aFe Apollo GT Series 409 Stainless Steel Muffler Upgrade Pipe GM Silverado/Sierra 1500 19-20 V8-5.3L

Headers

aFe Twisted Steel 1-3/4in 304SS Shorty Headers 2019 GM Silverado / Sierra 1500 V8-5.3L/6.2L

BBK 16-21 GM LT1 6.2L Exhaust Header Gasket Set

BBK 19-24 GM Full Size 5.3/6.2L Shorty Headers (Silver Ceramic)

BBK 19-24 GM Full Size 5.3/6.2L Shorty Headers (Ti Ceramic)

Fel-Pro Chevrolet Silverado 1500 Exhaust Manifold Gasket Set

Fel-Pro Chevrolet Silverado 1500 MS 97531 Exhaust Manifold Gasket Set

JBA 19-20 GM Truck 5.3/6.2L DFI 1-3/4in Primary Raw 409 Cat4Ward Header

JBA 19-20 GM Truck 5.3/6.2L DFI 1-3/4in Primary Raw 409 Cat4Ward Header

Mufflers

aFe Large Bore-HD 3in 409SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Black Tip

aFe Large Bore-HD 3in 409SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Polished Tip

aFe Rebel XD Series 3in 304SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Dual Black Tip

aFe Rebel XD Series 3in 304SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Dual Polished Tip

aFe Vulcan Series 3in 304SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Dual Black Tip

aFe Vulcan Series 3in 304SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Dual Polished Tip

Borla 19-20 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L V8 WB Adapter

Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe

Exhaust Upgrade for Other Chevrolet Silverado 1500 Years

Other Jobs for Your 2021 Chevrolet Silverado 1500

Frequently Asked Questions