Exhaust Parts for 2012 GMC Sierra 1500 SL

Shop 95 exhaust parts that fit the 2012 GMC Sierra 1500 SL - cat-backs, axle-backs, headers, downpipes, mufflers, tips and more from aFe, Magnaflow, Flowmaster and Gibson. Only parts listed for the SL are here. 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.

Exhaust Parts for 2012 GMC Sierra 1500 SL
95 parts that fit, every brand, real ship dates.
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All brandsaFeBD DieselCORSA PerformanceFel-ProFlowmasterGibsonKooks HeadersMagnaflowMBRPSLPStainless WorksVictor Reinz
95 products

2012 GMC Sierra 1500 SL exhaust parts: questions and answers

What exhaust parts fit the 2012 GMC Sierra 1500 SL?

95 exhaust parts here are listed by their manufacturers for the 2012 GMC Sierra 1500 SL, from 12 brands including aFe, Magnaflow, Flowmaster, Gibson, priced from $4 to $5,725.

Which ones can ship to California?

81 of the 95 can ship to a California address. The others are not CARB-approved; their part pages say they cannot ship to California.

Which ones ship fastest?

29 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: 4 aggressive, 6 moderate, 2 mild. Use the Sound filter at the top of the page. Parts without a rating are ones whose manufacturer does not rate the series.