Active Autowerke BMW N55 F3X M235I 335I 435I F87 M2 GESI Catted Downpipe Active Autowerke $ 1,499.00 View. Introducing the Mad Catted B58 Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound. Crafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions.
The downpipe carries exhaust gas from the hot side of your turbo to the rest of the exhaust system. Replace a faulty catted downpipe with an OEM downpipe or upgrade for more performance with our selection of aftermarket performance downpipe options. The ARM 6" B58 Catted Downpipe is perfect if you're looking for all of the performance of a Catless B58 Downpipe without the odor associated with increased emissions.
Our B58 Catted Downpipe design incorporates a 6" high-flow 200 cell ceramic catalytic converter, making it a standout choice for those seeking power without while reducing emissions. The increased volume and improved turbo spool. The VRSF catted downpipe & mid-pipe combo for your X5D BMW is the best bang for the buck mod available for your X5D.
Backpressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with the high flow 200 cell race cat which results in a faster spool, an increase in power & a more aggressive exhaust note. Introducing the MAD B58 Primary Catted Downpipes. This is one of the highest-efficiency downpipes worldwide.Suitable for BMW/Toyota B58 3.0 engine vehicles.Bringing even more performance & exciting exhaust sounds to your vehicle.Features* Largest diameter downpipe for B58 wor.
We cannot guarantee fitment to non-US model cars. BMW introduced a new valvetronic, single turbo version of its direct. Get increased horsepower, improved airflow, and an aggressive yet refined exhaust tone with MAD's BMW B58 Gen 3 4.5" Catted Downpipe for the 2025+ BMW M340.
Enjoy performance without fuel odors.