Collection: Exhaust System Upgrades For Chevrolet Silverado 2500 HD III (K2XX)
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Flowmaster American Thunder Cat-Back Exhaust For GMC Sierra 2500HD/3500HD (07-19) (817541)
Vendor:FlowmasterRegular price $1,349.95 USDRegular priceUnit price / per$1,518.95 USDSale price $1,349.95 USDSale -
Wehrli 2in SS Up Pipe | Chevy 01-16 6.6L Duramax (WCF100652)
Vendor:WehrliRegular price $332.82 USDRegular priceUnit price / per$345.00 USDSale price $332.82 USDSale -
Cometic GM V8 Exhaust Manifold Set | 05-19 GM Cars & Trucks (C15193HTS)
Vendor:Cometic GasketRegular price $30.44 USDRegular priceUnit price / per$33.82 USDSale price $30.44 USDSale -
Banks Power 48996-B Monster Exhaust for 17-19 Silverado 2500HD/3500HD L5P
Vendor:Banks PowerRegular price $549.00 USDRegular priceUnit price / per$610.00 USDSale price $549.00 USDSale -
MBRP Exhaust S6050PLM AL 4" Filter Back Single Exit 11-15 Silver/Sierra 2500HD
Vendor:MBRPRegular price $474.99 USDRegular priceUnit price / per$474.99 USDSale price $474.99 USD -
MBRP Exhaust S6009PLM AL 4" Filter Back Single Exit 15-16 Silver/Sierra 2500HD
Vendor:MBRPRegular price $474.99 USDRegular priceUnit price / per$474.99 USDSale price $474.99 USD -
CORSA Sport Sound Level Muffler | Chevy/GMC Duramax 6.2L/6.5L/6.6L (8004000)
Vendor:CORSA PerformanceRegular price $536.47 USDRegular priceUnit price / per$621.99 USDSale price $536.47 USDSale -
Flowmaster FlowFX Cat-Back Exhaust For GMC Sierra 2500/3500 HD (07-19) (717931)
Vendor:FlowmasterRegular price $899.95 USDRegular priceUnit price / per$1,012.95 USDSale price $899.95 USDSale -
Flowmaster FlowFX DOS Cat-Back Exhaust For GM 2500HD/3500HD (07-19) 6.0L (717987)
Vendor:FlowmasterRegular price $1,117.95 USDRegular priceUnit price / per$1,257.95 USDSale price $1,117.95 USDSale -
Flowmaster SS Super 40 Muffler For Ford F-350/GM Sierra/ Silverado (99-19) (853548)
Vendor:FlowmasterRegular price $193.95 USDRegular priceUnit price / per$218.95 USDSale price $193.95 USDSale -
Cometic MLS Exhaust Gaskets | GM LS1/5.3/6.0L 2004-2019 (C5818-030)
Vendor:Cometic GasketRegular price $37.14 USDRegular priceUnit price / per$43.85 USDSale price $37.14 USDSale -
aFe Large Bore-HD 4in 409 SS DPF-Back Exhaust GM Diesel Trucks 11-16 V8-6.6L LML (49-44043-P)
Vendor:aFeRegular price $871.00 USDRegular priceUnit price / per$871.00 USDSale price $871.00 USD -
aFe Large Bore-HD 4in 409 SS DPF-Back Exhaust GM Diesel Trucks 11-16 V8-6.6L LML (49-44043-B)
Vendor:aFeRegular price $967.00 USDRegular priceUnit price / per$967.00 USDSale price $967.00 USD -
TrailFX Square Frame Headache Rack (HR001B)
Vendor:TrailFXRegular price $289.40 USDRegular priceUnit price / per$289.40 USDSale price $289.40 USD -
TrailFX Round Louvered Headache Rack-Black (H0004B)
Vendor:TrailFXRegular price $384.59 USDRegular priceUnit price / per$384.59 USDSale price $384.59 USD -

MagnaFlow OEM D&F Catalytic Converter | Silverado 2500HD/3500HD / Sierra 2500HD/3500HD (21-252)
Vendor:MagnaflowRegular price $789.02 USDRegular priceUnit price / per$1,010.00 USDSale price $789.02 USDSale -
MBRP 15+ Chevy/GMC 2500/3500 4in T304 Filter Back Single Side Exhaust (S6032304)
Vendor:MBRPRegular price $611.26 USDRegular priceUnit price / per$796.75 USDSale price $611.26 USDSale -
MBRP Armor Lite 5in Filter Back Alu Exhaust | Chevy/GMC 15-19 2500/3500 HD (S60360AL)
Vendor:MBRPRegular price $440.68 USDRegular priceUnit price / per$574.40 USDSale price $440.68 USDSale -
aFe Atlas 5in DPF-Back Al Steel Exhaust | GM Trucks 07-19 (49-04041-B)
Vendor:aFeRegular price $556.00 USDRegular priceUnit price / per$556.00 USDSale price $556.00 USD -
JBA Shorty Headers | GM Truck 4.8L/5.3L LS (1850S-2)
Vendor:JBARegular price $636.93 USDRegular priceUnit price / per$792.97 USDSale price $636.93 USDSale
Exhaust System Upgrades for Chevrolet Silverado 2500 HD III (K2XX) to Boost Performance and Sound
Upgrade your Chevrolet Silverado 2500 HD III (K2XX) with premium exhaust system components designed to enhance power, throttle response, and exhaust tone. This collection offers carefully selected aftermarket parts that fit your truck’s platform, ensuring reliable performance improvements and an aggressive presence on the road.
How Exhaust Upgrades Improve Your Silverado’s Performance
Upgrading your Silverado’s exhaust system optimizes exhaust flow, reducing backpressure and allowing your engine to breathe more efficiently. This can lead to improved horsepower, better throttle response, and enhanced fuel efficiency under certain conditions. Performance headers, high-flow pipes, and quality mufflers work together to maximize these gains while delivering a more commanding exhaust note.
- Headers improve exhaust scavenging for increased power
- High-flow pipes reduce restrictions and improve flow rate
- Mufflers balance sound quality with performance gains
- Complete systems ensure seamless integration and fitment
Choosing the Right Exhaust Components for Your Silverado 2500 HD III (K2XX)
Selecting the right exhaust parts depends on your performance goals and sound preferences. Consider whether you want a full cat-back system for a comprehensive upgrade or individual components like headers or mufflers to target specific improvements. Fitment confidence is key, so choose parts engineered specifically for the K2XX platform to avoid installation issues and ensure optimal results.
Shop Quality Exhaust System Upgrades for Your Silverado at WheelFlip
Explore our curated collection of exhaust upgrades designed for the Chevrolet Silverado 2500 HD III (K2XX). Each product is vetted for fitment and performance, helping you transform your truck’s power delivery and exhaust character. Shop with confidence at WheelFlip and find the perfect parts to elevate your Silverado’s capability and style.

















