Collection: Exhaust System Upgrades For Chevrolet Silverado 3500 HD III (K2XX)
-
aFe Victory Series 4in SS DPF-Back Exhaust GM 15-19 Duramax L5P (49-44089-P)
Vendor:aFeRegular price $803.82 USDRegular priceUnit price / per$911.00 USDSale price $803.82 USDSale -
aFe 5in Large Bore HD DPF-Back SS Exhaust | Chevy Silverado/GMC Sierra 15-19 (49-44081-P)
Vendor:aFeRegular price $582.35 USDRegular priceUnit price / per$660.00 USDSale price $582.35 USDSale -
aFe ATLAS 4in DPF-Back Alum Steel Exhaust | GM Duramax 6.6L (49-04086-P)
Vendor:aFeRegular price $712.94 USDRegular priceUnit price / per$808.00 USDSale price $712.94 USDSale -
Magnaflow V8-6.0L Dual Split Cat-Back Exhaust Silverado 2500/3500 HD (19377)
Vendor:MagnaflowRegular price $1,532.36 USDRegular priceUnit price / per$1,558.00 USDSale price $1,532.36 USDSale -
Magnaflow 3.00in California Grade Universal Catalytic Converter | California (5592309)
Vendor:MagnaflowRegular price $1,003.88 USDRegular priceUnit price / per$1,284.00 USDSale price $1,003.88 USDSale -

Magnaflow 3in Cali Grade CARB Compliant Universal Cat-Back | Chevy Express/GMC Savana (5582309)
Vendor:MagnaflowRegular price $1,622.73 USDRegular priceUnit price / per$2,076.00 USDSale price $1,622.73 USDSale -
Magnaflow California Grade CARB Cat-Back | Silverado 2500/3500 HD (11-15) (4551252)
Vendor:MagnaflowRegular price $3,019.34 USDRegular priceUnit price / per$3,862.00 USDSale price $3,019.34 USDSale -
aFe Atlas 5in DPF-Back SS Exhaust | GM Diesel Trucks V8 6.6L LML (11-13) (49-04041)
Vendor:aFeRegular price $370.59 USDRegular priceUnit price / per$420.00 USDSale price $370.59 USDSale -
aFe Atlas 5in DPF-Back SS Exhaust | GM Diesel Trucks V8-6.6L LML (49-04041-P)
Vendor:aFeRegular price $446.78 USDRegular priceUnit price / per$533.00 USDSale price $446.78 USDSale -
aFe 5in Large Bore HD 409-SS DPF-Back Exhaust w/Polished Tip | GM Duramax V8-6.6L L5P 2017 (49-44085-P)
Vendor:aFeRegular price $501.18 USDRegular priceUnit price / per$568.00 USDSale price $501.18 USDSale -
aFe BladeRunner Ported Ductile Iron Exhaust Manifold | GM Diesel Trucks V8-6.6L (01-16) (46-40024)
Vendor:aFeRegular price $689.00 USDRegular priceUnit price / per$689.00 USDSale price $689.00 USD -
MBRP 3in Black Turbo Down Pipe | Chevrolet/GMC 6.6L Duramax (11-15) (GMCA427)
Vendor:MBRPRegular price $233.94 USDRegular priceUnit price / per$358.22 USDSale price $233.94 USDSale -
MBRP 3.5in T409 D&S Cat-Back Performance Exhaust | Chevy/GMC 2500HD 11-19 (S5076409)
Vendor:MBRPRegular price $584.87 USDRegular priceUnit price / per$895.58 USDSale price $584.87 USDSale -

MBRP 3.5in Alum Cat-Back Single Side Exit Exhaust | Chevy/GMC 2500HD 6.0L V8 (11-19) (S5076AL)
Vendor:MBRPRegular price $463.86 USDRegular priceUnit price / per$710.28 USDSale price $463.86 USDSale -
MBRP 3in Turbo Down Pipe | Chevy/GMC 6.6L Duramax (15-16) (GMCA428)
Vendor:MBRPRegular price $237.98 USDRegular priceUnit price / per$364.40 USDSale price $237.98 USDSale -

MBRP 5in Filter Back Single Side Exit T409 Exhaust System | Chevy/GMC 2500/3500 (11-18) (S60360409)
Vendor:MBRPRegular price $496.13 USDRegular priceUnit price / per$759.69 USDSale price $496.13 USDSale -
Borla Cat-Back Exhaust System - S-Type | Multiple Fitments (140762)
Vendor:BorlaRegular price From $1,419.99 USDRegular priceUnit price / per$1,589.99 USDSale price From $1,419.99 USDSale
Exhaust System Upgrades for Chevrolet Silverado 3500 HD III (K2XX): Enhance Power and Sound
Upgrade your Chevrolet Silverado 3500 HD III (K2XX) with premium exhaust system components designed to boost performance and deliver a more aggressive exhaust note. This collection offers tailored solutions that improve horsepower, throttle response, and overall efficiency without sacrificing reliability.
How Performance Exhaust Upgrades Benefit Your Silverado 3500 HD III
Aftermarket exhaust upgrades optimize exhaust flow, reducing backpressure and allowing your engine to breathe more freely. This results in improved throttle response, enhanced power delivery, and a deeper, more commanding exhaust sound. Properly selected components also help maintain durability under heavy-duty use.
- Headers and manifolds designed for maximum flow and heat management
- High-flow mufflers and resonators to refine sound and reduce drone
- Durable exhaust pipes and clamps engineered for long-lasting fitment
Choosing the Right Exhaust Components for Your Silverado
Selecting the right parts depends on your performance goals and how you use your truck. Cat-back systems offer a straightforward upgrade for improved sound and flow, while turbo-back systems provide more comprehensive enhancements including the turbocharger section. Consider factors like material quality, fitment precision, and sound preference when making your choice.
Shop Quality Exhaust Upgrades for Your Chevrolet Silverado 3500 HD III at WheelFlip
Explore our curated selection of exhaust headers, mufflers, pipes, and complete systems designed specifically for the Silverado 3500 HD III (K2XX). Each product is chosen to optimize performance and durability, helping you achieve the power and sound improvements you want. Shop with confidence at WheelFlip for parts built to fit and perform.














