Evolution Raceworks Sports Series 4" High Flow Catted Downpipe - B46 BMW
Crafted to enhance the exhaust flow of your B46-equipped BMW, this downpipe is equipped with a 200-cell high-flow catalytic converter and mandrel bent 4" piping. With a sleek brushed steel finish, this downpipe is constructed entirely from 100% stainless steel and TIG-welded for ultimate durability, surpassing the factory catalyst.
Key Features:
1. Elevated initial torque curve 2. Enhanced throttle response and quicker turbocharger spooling 3. Precisely CNC machined turbocharger V-band flange 4. Maintains the factory "ball-type" v-band connector 5. Compatible with both factory and aftermarket exhaust systems 6. Tested for durability on the track 7. Proudly made in the USA
Please ensure your correct model is selected
Does NOT fit your Change Vehicle
Fits your Change Vehicle
Lifetime Replacement Program! Read more here
Prop 65 Warning