3'' Downpipe Exhaust For 2011-2016 LML 6.6L Duramax Diesel | SPELAB
---tab Description---
What does a downpipe do?
The downpipe on your turbocharged vehicle is directing the exhaust gases out of the turbine housing into the exhaust system. An aftermarket downpipe will typically be larger in diameter and either uses a high-flowing catalytic converter or remove the catalytic converter altogether.
By removing the factory downpipe and replacing it with a high flowing unit you are allowing the turbo to more efficiently move gases away from the turbine which creates more power. Since the factory restrictions are now gone you can increase the boost on the vehicle as the factory downpipe is a choking point for performance.
Specification
- Application: Downpipe Exhaust
- Material: Stainless Steel
- Surface: Mirror Polish
---tab Fitment---
- 2011-2016 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks.
- Will not fit Cab & Chassis trucks.
For 2015.5-2016 6.6 Duramax, we offer 304 stainsteel 3'' downpipe exhaust, you can CLICK HERE to view more details.
---tab Shipping & Returns---
Fast Shipping Policy
Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy
Easy Return Policy
Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy
Original: $118.00
-65%$118.00
$41.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
---tab Description---
What does a downpipe do?
The downpipe on your turbocharged vehicle is directing the exhaust gases out of the turbine housing into the exhaust system. An aftermarket downpipe will typically be larger in diameter and either uses a high-flowing catalytic converter or remove the catalytic converter altogether.
By removing the factory downpipe and replacing it with a high flowing unit you are allowing the turbo to more efficiently move gases away from the turbine which creates more power. Since the factory restrictions are now gone you can increase the boost on the vehicle as the factory downpipe is a choking point for performance.
Specification
- Application: Downpipe Exhaust
- Material: Stainless Steel
- Surface: Mirror Polish
---tab Fitment---
- 2011-2016 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks.
- Will not fit Cab & Chassis trucks.
For 2015.5-2016 6.6 Duramax, we offer 304 stainsteel 3'' downpipe exhaust, you can CLICK HERE to view more details.
---tab Shipping & Returns---
Fast Shipping Policy
Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy
Easy Return Policy
Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy
