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Shop now. Pay Later. Interest Free.
Make 4 interest-free payments of $1,392.85 fortnightly and receive your order now. More info
Header & Downpipe
Stainless Steel Construction: The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability. The up-pipes and down-pipe are constructed out of 2" and 3" mandrel-bent 304 brush finished stainless steel tubing. Optimized Tube Lengths: Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band. Heavy-Duty Flanges: A CNC-machined v-band inlet flange and heavy-duty outlet flange provide a secure, leak-free seal. EGT Ports: Two exhaust gas temperature (EGT) ports are provided with this system. A 1/8 NPT EGT probe port is incorporated into the driver™s side manifold and a M14x1.5 port in the down pipe. This allows for easy installation of sensors, gauges or testing equipment. 4" Interlock Flex Pipes: The up-pipes utilizes heavy duty 4" flex tubes with internal interlock liners. Retains EGR Flange: This system retains the EGR flange. Factory Mounting Locations: These headers utilize factory locations making it a true bolt-on system, no cutting or drilling required and includes all necessary hardware for a hassle-free installation. Fitment Note: This item will not fit models manufactured after July 2014 equipped with a 3 bolt flanged down-pipe. aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.
Twisted Steel 304 Stainless Steel Race Series Performance Package GM Diesel Trucks 11-15 V8-6.6L (td) LML
GM Diesel Trucks 11-15 V8-6.6L (td) LML
Available to Order
Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, instrument clusters, and adjacent parts can vary between LHD and RHD configurations, but in many cases they are identical depending on the design of the vehicle and part. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.
aFe Twisted Steel Headers Up-Pipes & Down-Pipe 11-15 GM Diesel Trucks V8-6.6L (td) LML | ||||
---|---|---|---|---|
Year Range | Make | Model | Submodels | Region |
2011-2015 | Chevrolet | Silverado 2500 HD | LT, LTZ, WT, High Country | US |
2011-2015 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT, High Country | US |
2011-2015 | GMC | Sierra 2500 HD | SLE, SLT, WT, Denali, Base | US |
2011-2015 | GMC | Sierra 3500 HD | SLE, SLT, WT, Denali, Base | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year revisions, along with regional variations. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
Header & Downpipe
Stainless Steel Construction: The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability. The up-pipes and down-pipe are constructed out of 2" and 3" mandrel-bent 304 brush finished stainless steel tubing. Optimized Tube Lengths: Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band. Heavy-Duty Flanges: A CNC-machined v-band inlet flange and heavy-duty outlet flange provide a secure, leak-free seal. EGT Ports: Two exhaust gas temperature (EGT) ports are provided with this system. A 1/8 NPT EGT probe port is incorporated into the driver™s side manifold and a M14x1.5 port in the down pipe. This allows for easy installation of sensors, gauges or testing equipment. 4" Interlock Flex Pipes: The up-pipes utilizes heavy duty 4" flex tubes with internal interlock liners. Retains EGR Flange: This system retains the EGR flange. Factory Mounting Locations: These headers utilize factory locations making it a true bolt-on system, no cutting or drilling required and includes all necessary hardware for a hassle-free installation. Fitment Note: This item will not fit models manufactured after July 2014 equipped with a 3 bolt flanged down-pipe. aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.
Twisted Steel 304 Stainless Steel Race Series Performance Package GM Diesel Trucks 11-15 V8-6.6L (td) LML
GM Diesel Trucks 11-15 V8-6.6L (td) LML
Available to Order
Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, instrument clusters, and adjacent parts can vary between LHD and RHD configurations, but in many cases they are identical depending on the design of the vehicle and part. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.
aFe Twisted Steel Headers Up-Pipes & Down-Pipe 11-15 GM Diesel Trucks V8-6.6L (td) LML | ||||
---|---|---|---|---|
Year Range | Make | Model | Submodels | Region |
2011-2015 | Chevrolet | Silverado 2500 HD | LT, LTZ, WT, High Country | US |
2011-2015 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT, High Country | US |
2011-2015 | GMC | Sierra 2500 HD | SLE, SLT, WT, Denali, Base | US |
2011-2015 | GMC | Sierra 3500 HD | SLE, SLT, WT, Denali, Base | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year revisions, along with regional variations. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.