Collection: Exhaust System Upgrades For Chevrolet Silverado 2500 HD III (K2XX)
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aFe Large Bore-HD 4in SS D&S Exhaust | GM Duramax V8-6.6L (17+) (49-44086-P)
Vendor:aFeRegular price $712.94 USDRegular priceUnit price / per$808.00 USDSale price $712.94 USDSale -
aFe Atlas 5in DPF-Back Al Steel Exhaust | GM Trucks 07-19 (49-04041-B)
Vendor:aFeRegular price $490.59 USDRegular priceUnit price / per$556.00 USDSale price $490.59 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 -
JBA Shorty Headers | GM Truck 4.8L/5.3L LS (1850S-2)
Vendor:JBARegular price $624.74 USDRegular priceUnit price / per$792.97 USDSale price $624.74 USDSale -
MagnaFlow Conv Univ 3.00in C/C Spun Front OEM
Vendor:MagnaflowRegular price $187.88 USDRegular priceUnit price / per$238.00 USDSale price $187.88 USDSale -
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style)
Vendor:WehrliRegular price $223.25 USDRegular priceUnit price / per$235.00 USDSale price $223.25 USDSale -

Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware
Vendor:WehrliRegular price $2,158.25 USDRegular priceUnit price / per$2,225.00 USDSale price $2,158.25 USDSale -
Magnaflow Street Series 5in SS Cat-Back Exhaust | Chevy Silverado 2500HD (15-19) (19026)
Vendor:MagnaflowRegular price $1,250.36 USDRegular priceUnit price / per$1,271.00 USDSale price $1,250.36 USDSale -
Wehrli 3in SS Down Pipe | Chevy 15-19 Silverado 2500/3500 HD, GMC Sierra 3500 HD (WCF100705)
Vendor:WehrliRegular price $348.23 USDRegular priceUnit price / per$359.00 USDSale price $348.23 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 -
MBRP 4in Filter Back Aluminized Exhaust System | Chevy/GMC 2500/3500 07-19 (S6032AL)
Vendor:MBRPRegular price $332.18 USDRegular priceUnit price / per$494.11 USDSale price $332.18 USDSale -
Wehrli 3.5in Down Pipe | Chevy/GMC 6.6L L5P Duramax (20-26) (WCF100129)
Vendor:WehrliRegular price $332.82 USDRegular priceUnit price / per$345.00 USDSale price $332.82 USDSale -
Wehrli Duramax Exhaust Manifold Kit | Chevy Silverado/GMC Sierra 01-16 (WCF100363)
Vendor:WehrliRegular price $1,401.65 USDRegular priceUnit price / per$1,445.00 USDSale price $1,401.65 USDSale -
JBA LS Silver Ctd Header | GM Truck 99-19 (1850S-2JS)
Vendor:JBARegular price $777.19 USDRegular priceUnit price / per$986.28 USDSale price $777.19 USDSale -
MBRP Universal 6in SS Tip | Silverado 2500/3500 HD (15-26) / Sierra 2500/3500 HD (S6005SLM)
Vendor:MBRPRegular price $141.16 USDRegular priceUnit price / per$209.99 USDSale price $141.16 USDSale -
Fel-Pro Exhaust Manifold Hardware Kit | GM Chevy Silverado/Tahoe/Express/Trax (ES75120)
Vendor:Fel-ProRegular price $29.29 USDRegular priceUnit price / perSale price $29.29 USD -
Wehrli 3in SS Down Pipe | Chevy Silverado 2500/3500 HD Duramax (15-19) (WCF100704)
Vendor:WehrliRegular price $257.05 USDRegular priceUnit price / per$265.00 USDSale price $257.05 USDSale -
MBRP Alum Exhaust System | Chevy/GMC 2500/3500 4in Filter Back D&S (S6033AL)
Vendor:MBRPRegular price $448.44 USDRegular priceUnit price / per$667.05 USDSale price $448.44 USDSale -
MagnaFlow OEM Catalytic Converter | BMW 3/4 Series 11-19 (51209)
Vendor:MagnaflowRegular price $164.73 USDRegular priceUnit price / per$211.00 USDSale price $164.73 USDSale -
Fel-Pro Exhaust Pipe Flange Gasket | Chevy Silverado/ Tahoe/ Express/ GMC (61323)
Vendor:Fel-ProRegular price $5.07 USDRegular priceUnit price / perSale price $5.07 USD
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.



















