PPE
PPE 116112500 2017-2025 GM 6.6L DURAMAX HIGH-FLOW EXHAUST MANIFOLD AND UP-PIPE KIT
MPN: PPE-116112500
50 States Emissions Legal (E.O. D-701-34)GM 6.6L Duramax High-Flow Exhaust Manifolds and Up-Pipes KitsPPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter…
$1,520.99
Ships From Supplier · Ships in 3–10 business days
Supplier availability is confirmed before your card is charged
Shipping calculated at checkout
Fitment sensitive
Select your truck to continue
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
1
Select your truck to continue
Shipping calculated at checkout
Ships directly from the supplier. The final shipping cost will be shown before payment.
- Ships from PPE Diesel
Ships directly from our trusted supplier network.
Warranty
Warranty Information Pending
Warranty information has not yet been provided for this product. Contact FullSpecDiesel for help locating the applicable manufacturer or supplier warranty.
View complete warranty50 States Emissions Legal (E.O. D-701-34)GM 6.6L Duramax High-Flow Exhaust Manifolds and Up-Pipes KitsPPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust system are designed to maximize power and flow characteristics, lower exhaust gas temperatures (EGTs) and accelerate turbo spool-up while increasing power, fuel economy, and maintaining reliability.High-Flow Exhaust ManifoldsCeramic coating is available as an option for High-Flow Exhaust Manifolds.Ceramic coating was pioneered by the military and defense industries. Now considered a standard in high-performance applications like Formula 1 and military jet aircraft. This same process is available to you - today.The Ceramic-Coating option enhances the existing benefits of the PPE Manifolds and Up-Pipes Kit which is specifically designed to maximize power and flow characteristics. Ceramic coating creates a thermal barrier and doesn't absorb heat as quickly as raw metal. This reduces the thermal cycle and surface temperature. The ceramic coating promotes even greater flow, which means lower exhaust gas temperatures (EGTs). Ceramic coating also offers long-lasting protection against moisture, road salts, oil, fuel, and other corrosive chemicals. Plus, ceramic coating keeps your PPE Manifolds looking great - for a long, long time.304 Stainless Steel Up-Pipes KitChoose the Ceramic Coating Option added to your PPE Manifolds and upgrade your GM 6.6L Duramax with the superior combination of PPE Manifolds with 304 Stainless Steel Up-Pipes Kit.Complete your upgrade with a PPE Stainless 3 Inch, 304 Steel Down Pipe.LML model requires modification on upper control arm bushing heat shield.Up-Pipe configuration may vary depending on your model.IMPORTANT: The factory downpipe (2001-2004 LB7 only) does not fit aftermarket manifolds and up-pipes.Features:Significant reduction in exhaust back-pressureCast hi-sil moly iron high-flow manifold constructionUp-Pipes have free-flowing stainless steel inner liner bellowsUp-Pipes made from stainless steel 11-gauge .120-inch wall, with a 2-inch outside diameterBuilt in bosses, pre-drilled and tapped 1/8" NPT for EGT gauge sensorCompatible Vehicles2023 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2023 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2022 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2022 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2022 GMC Savana 8 Cyl 6.6 Liter Turbo2022 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2022 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2021 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2021 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2021 GMC Savana 8 Cyl 6.6 Liter Turbo2021 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2021 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2020 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2020 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2020 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2020 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2019 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2019 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2018 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2018 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2018 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2018 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2017 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2017 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2017 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2017 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
50 States Emissions Legal (E.O. D-701-34)GM 6.6L Duramax High-Flow Exhaust Manifolds and Up-Pipes KitsPPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust system are designed to maximize power and flow characteristics, lower exhaust gas temperatures (EGTs) and accelerate turbo spool-up while increasing power, fuel economy, and maintaining reliability.High-Flow Exhaust ManifoldsCeramic coating is available as an option for High-Flow Exhaust Manifolds.Ceramic coating was pioneered by the military and defense industries. Now considered a standard in high-performance applications like Formula 1 and military jet aircraft. This same process is available to you - today.The Ceramic-Coating option enhances the existing benefits of the PPE Manifolds and Up-Pipes Kit which is specifically designed to maximize power and flow characteristics. Ceramic coating creates a thermal barrier and doesn't absorb heat as quickly as raw metal. This reduces the thermal cycle and surface temperature. The ceramic coating promotes even greater flow, which means lower exhaust gas temperatures (EGTs). Ceramic coating also offers long-lasting protection against moisture, road salts, oil, fuel, and other corrosive chemicals. Plus, ceramic coating keeps your PPE Manifolds looking great - for a long, long time.304 Stainless Steel Up-Pipes KitChoose the Ceramic Coating Option added to your PPE Manifolds and upgrade your GM 6.6L Duramax with the superior combination of PPE Manifolds with 304 Stainless Steel Up-Pipes Kit.Complete your upgrade with a PPE Stainless 3 Inch, 304 Steel Down Pipe.LML model requires modification on upper control arm bushing heat shield.Up-Pipe configuration may vary depending on your model.IMPORTANT: The factory downpipe (2001-2004 LB7 only) does not fit aftermarket manifolds and up-pipes.Features:Significant reduction in exhaust back-pressureCast hi-sil moly iron high-flow manifold constructionUp-Pipes have free-flowing stainless steel inner liner bellowsUp-Pipes made from stainless steel 11-gauge .120-inch wall, with a 2-inch outside diameterBuilt in bosses, pre-drilled and tapped 1/8" NPT for EGT gauge sensorCompatible Vehicles2023 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2023 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2022 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2022 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2022 GMC Savana 8 Cyl 6.6 Liter Turbo2022 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2022 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2021 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2021 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2021 GMC Savana 8 Cyl 6.6 Liter Turbo2021 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2021 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2020 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2020 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2020 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2020 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2019 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2019 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2018 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2018 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2018 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2018 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo2017 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo2017 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2017 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo2017 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
Product conditions
- Return eligibility
- Returnable within 30 days of confirmed delivery, in original condition, with an approved RMA
- Return window
- 30 days from confirmed delivery
- Restocking fee
- No restocking fee
- Return shipping
- Customer pays return shipping on voluntary returns
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Cancellation is only possible before the supplier order is submitted
- Warranty provider
- Warranty Information Pending
- Warranty duration
- Pending verification
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- PPE
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.