2021 GMC Sierra 3500 HD Exhaust, Mufflers & Tips

Exhaust, Mufflers & Tips that fit your 2021 GMC Sierra 3500 HD. Shop Stainless Works, CORSA Performance, Banks Power and more. Every part is checked against your vehicle before it ships.

• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L Redline Catback Polished TipsMPN sswCT220CBR$1990.25In stock
• Stainless WorksStainless Works 20-21 Ford F-250/F-350 7.3L 304SS Redline Catback w/ 4in Matte Black TipsMPN sswFT220CBR-B$1895.25In stock
• Stainless WorksStainless Works 1994-04 Chevy S10 LS Swap Header. 1-7/8" primaries and 3" slip-fit collectMPN sswLSS10C$2085.25In stock
• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L 1-7/8in Long Tube Header Kit Factory ConnectMPN sswCT220HSTCATY$2465.25In stock
• CORSA PerformanceCorsa Chevrolet Duramax Diesel 6.2L MufflerMPN cor8004000$502.47In stock
• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L 2in Long Tube Header Kit Factory ConnectMPN sswCT220HCATY$2465.25In stock
• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L Redline Catback Black TipsMPN sswCT220CBR-B$2180.25In stock
• Banks PowerBanks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Sport Exhaust SystemMPN gbe48997$628.00In stock
• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L Legend Catback Black TipsMPN sswCT220CBL-B$2180.25In stock
• Stainless WorksStainless Works 2021+ F-150 Legend ExhaustMPN sswFT21CBYL$1990.25In stock
• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L Legend Catback Polished TipsMPN sswCT220CBL$1990.25In stock
• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L 2in Long Tube Header Kit Performance ConnectMPN sswCT220HCAT$2612.50In stock
• Banks PowerBanks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Exhaust System - Black TipMPN gbe48997-B$628.00In stock
• Stainless WorksStainless Works 2020-21 Silverado HD 6.6L 1-7/8in Long Tube Header Kit Performance ConnectMPN sswCT220HSTCAT$2612.50In stock
• MagnaflowMagnaFlow 3in OEM Grade Universal Catalytic ConverterMPN mag51959$595.00In stock
• Stainless WorksStainless Works 20-21 Ford F-250/F-350 7.3L 304SS Redline Catback w/ 4in Polished TipsMPN sswFT220CBR$1857.25In stock
• Stainless WorksStainless Works 20-21 Ford F-250/F-350 7.3L 304SS Legend Catback w/ 4in Polished TipsMPN sswFT220CBL$1857.25In stock
• Stainless WorksStainless Works 20-21 Ford F-250/F-350 7.3L 304SS Legend Catback w/ 4in Matte Black TipsMPN sswFT220CBL-B$1895.25In stock
• Stainless WorksStainless Works 11-23 Jeep Grand Cherokee 5.7L Long Tube Header KitMPN sswJP57HCAT$2845.25In stock
• MagnaflowMagnaFlow 20-22 Chevy Silverado 2500 HD 6.6L OEM Direct-Fit Catalytic ConverterMPN mag280745$2178.00In stock
• Stainless WorksStainless Works 2021+ F-150 Redline ExhaustMPN sswFT21CBYR$1990.25In stock