Collection: Exhaust System Upgrades For GMC Sierra GMTK2
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Magnaflow Street Series D&S Dual Split Exit Cat-Back | Chevy Silverado 1500 V8 5.3L (19) (19474)
Vendor:MagnaflowRegular price $1,579.12 USDRegular priceUnit price / per$1,606.00 USDSale price $1,579.12 USDSale -
aFe Vulcan Series 3-2.5in SS Cat-Back Exhaust | GM Silverado/Sierra 1500 (19) (49-34110-P)
Vendor:aFeRegular price $1,230.00 USDRegular priceUnit price / per$1,394.00 USDSale price $1,230.00 USDSale -
aFe 3in to 2.5in SS Cat-Back Exhaust | GM Silverado/Sierra V6/V8 (09-16) (49-44070-P)
Vendor:aFeRegular price $925.59 USDRegular priceUnit price / per$1,049.00 USDSale price $925.59 USDSale -
aFe 3in to 2.5in SS Cat-Back Exhaust | Silverado/Sierra V6/V8 (09-16) (49-44070-B)
Vendor:aFeRegular price $1,017.35 USDRegular priceUnit price / per$1,153.00 USDSale price $1,017.35 USDSale -
aFe 3in 409 SS Cat-Back Exhaust GM Silverado/Sierra 09-18 (49-44071-B)
Vendor:aFeRegular price $1,017.35 USDRegular priceUnit price / per$1,153.00 USDSale price $1,017.35 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 Street Series SS Dual Split Rear Exit Cat-Back | Chevy Silverado 14 (15268)
Vendor:MagnaflowRegular price $1,366.74 USDRegular priceUnit price / per$1,390.00 USDSale price $1,366.74 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 California Grade Catalytic Converter | Chevy Silverado 2500 HD 6.0L (12-14) (5582812)
Vendor:MagnaflowRegular price $4,647.39 USDRegular priceUnit price / per$5,944.00 USDSale price $4,647.39 USDSale -
Magnaflow Street Series SS Cat-Back Exhaust | Chevy Silverado V8 5.3L CC/EC (15267)
Vendor:MagnaflowRegular price $1,237.85 USDRegular priceUnit price / per$1,259.00 USDSale price $1,237.85 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 -
aFe Gemini XV 3in 304 SS Cat-Back Exhaust | Chevy Silverado 1500 (19-22) (49-34139-P)
Vendor:aFeRegular price $1,351.76 USDRegular priceUnit price / per$1,532.00 USDSale price $1,351.76 USDSale -
Magnaflow 3.00in Universal Catalytic Converter | California (5582409)
Vendor:MagnaflowRegular price $1,456.02 USDRegular priceUnit price / per$1,863.00 USDSale price $1,456.02 USDSale -
Borla Connection Pipes - Polyphonic Harmonizer | Multiple Fitments (60680)
Vendor:BorlaRegular price $214.99 USDRegular priceUnit price / per$239.99 USDSale price $214.99 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 Gemini XV 3in SS Cat-Back Exhaust | Chevy Silverado 1500 LD (14-18) (49-34132-B)
Vendor:aFeRegular price $1,634.12 USDRegular priceUnit price / per$1,852.00 USDSale price $1,634.12 USDSale -

aFe 3in 409 SS Cat-Back Exhaust GM Silverado/Sierra 1500 (09-18) | 1500/Pro/SLT/WT (49-44111-P)
Vendor:aFeRegular price $925.59 USDRegular priceUnit price / per$1,049.00 USDSale price $925.59 USDSale -

aFe Gemini XV 3in SS Cat-Back Exhaust w/ Cut-Out Black Tips | Silverado 1500 (09-18) (49-34133-B)
Vendor:aFeRegular price $1,634.12 USDRegular priceUnit price / per$1,852.00 USDSale price $1,634.12 USDSale -

aFe Gemini XV 3in SS Cat-Back Exhaust w/ Cut-Out Black Tips | Silverado 1500 (09-18) (49-34131-B)
Vendor:aFeRegular price $1,634.12 USDRegular priceUnit price / per$1,852.00 USDSale price $1,634.12 USDSale -

aFe 3in to 2.5in SS Cat-Back Exhaust w/ Black Tip | GM Silverado/Sierra 5.4L (09-18) (49-44098-B)
Vendor:aFeRegular price $1,017.35 USDRegular priceUnit price / per$1,153.00 USDSale price $1,017.35 USDSale
Exhaust System Upgrades for GMC Sierra GMTK2: Boost Power and Sound
Upgrade your GMC Sierra GMTK2 with exhaust system components designed specifically for your truck. This collection offers premium aftermarket parts that enhance exhaust flow, improve throttle response, and deliver a deeper, more aggressive exhaust note. Whether you want increased performance or refined sound, these upgrades are engineered for reliable fitment and durability.
How Do Exhaust Upgrades Improve Your GMC Sierra GMTK2’s Performance?
Exhaust system upgrades reduce backpressure and improve the flow of exhaust gases, which can lead to better engine efficiency and responsiveness. By optimizing exhaust flow, these parts help your engine breathe easier, potentially enhancing power delivery and throttle response. Additionally, performance exhaust components often provide a more aggressive sound profile that complements the Sierra’s rugged character.
- Improved exhaust gas evacuation for enhanced engine breathing
- Reduced backpressure to support better throttle response
- Deeper, more aggressive exhaust tones for a sportier sound
What Types of Exhaust Components Are Available for the Sierra GMTK2?
This collection includes a variety of parts tailored to upgrade your Sierra’s exhaust setup. You’ll find performance mufflers that balance sound and flow, cat-back systems that replace stock piping for improved efficiency, headers that optimize exhaust scavenging, and downpipes designed to increase turbo spool and reduce restrictions. Each component is selected for precise fitment and durability under demanding conditions.
Why Choose WheelFlip for Your GMC Sierra GMTK2 Exhaust Upgrades?
At WheelFlip, we curate exhaust system upgrades with fitment confidence and quality in mind. Our selection ensures compatibility with your Sierra GMTK2, making installation straightforward and reliable. Explore our collection to find performance parts that elevate your truck’s power, sound, and style while maintaining long-term durability on the road.


















