Downpipe Exhaust For BMW 3 series M3, 4 series M4 - S55 Engines | SPELAB
---tab Description---
This 3'' turbocharger downpipe will increase exhaust flow out of the turbo, improving performance.
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.
Specifications
| Brand Name | SPELAB |
| Application | Downpipe Exhaust |
| Material | Stainless Steel |
| Surface | Mirror Polish |
---tab Fitment---
BMW 3 Series, Type F80
M3 Sedan, 317kW
BMW 4 Series, - Coupe, - Convertible, Type F82, F83
M4 models, 317- 368kW
---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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
---tab Description---
This 3'' turbocharger downpipe will increase exhaust flow out of the turbo, improving performance.
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.
Specifications
| Brand Name | SPELAB |
| Application | Downpipe Exhaust |
| Material | Stainless Steel |
| Surface | Mirror Polish |
---tab Fitment---
BMW 3 Series, Type F80
M3 Sedan, 317kW
BMW 4 Series, - Coupe, - Convertible, Type F82, F83
M4 models, 317- 368kW
---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
