Cat-Back Exhaust for 2020 GMC Sierra 1500 Base

Shop 82 cat-back exhaust systems that fit the 2020 GMC Sierra 1500 Base from aFe, MBRP, Flowmaster and Gibson. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.

Cat-Back Exhaust for 2020 GMC Sierra 1500 Base
82 parts that fit, every brand, real ship dates.
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Brand
All brandsaFeCORSA PerformanceFlowmasterGibsonK&N EngineeringMagnaflowMBRPStainless Works
82 products

2020 GMC Sierra 1500 Base cat-back exhaust systems: questions and answers

What cat-back exhaust systems fit the 2020 GMC Sierra 1500 Base?

82 cat-back exhaust systems here are listed by their manufacturers for the 2020 GMC Sierra 1500 Base, from 8 brands including aFe, MBRP, Flowmaster, Gibson, priced from $144 to $2,210.

Which ones can ship to California?

All 82 can ship to a California address (no CARB restriction).

Which ones ship fastest?

23 are in stock and ship in 1-2 business days. Every other part shows its ship date on its page before you order.

How loud are they?

By the manufacturers' own sound ratings: 9 aggressive, 14 moderate. Use the Sound filter at the top of the page. Parts without a rating are ones whose manufacturer does not rate the series.