Capristo Exhaust 100 Cell Downpipe for BMW M3/M4 G80/G82 2021-2024, T309 Stainless Steel

If you’re looking to take your BMW M3 or M4 to the next level, you’ve got to check out these CAPRISTO High Performance Sports Catalytic Converters. Made from T309 (1.4828) Grade Stainless Steel, these bad boys are hand-polished to a mirror finish that not only looks great but also stands up to the rigors of performance driving.

Now, let’s talk about what really sets these converters apart. They feature a 200 cell per square inch substrate, crafted from top-notch materials designed to boost airflow and enhance your vehicle’s performance. The cell count is crucial here; it refers to the number of holes per square inch, and a lower count means bigger holes. Bigger holes mean better flow for exhaust gases, which is exactly what you want when you’re pushing your car to its limits.

But here’s the kicker: all that high flow won’t do you any good if the substrate is crammed into a too-small diameter can or pipe. That’s why these CAPRISTO Sports Cats come in a generous 5.2-inch package. This design maximizes exhaust gas flow, ensuring your valved exhaust system operates at its best.

Speaking of the valved exhaust system, it’s a game-changer for low RPM torque. It creates back pressure in the exhaust, which helps raise the temperature for optimal catalytic converter operation. When you open up the valves for high RPM, you’re unleashing the full potential of the CAPRISTO Sport Cats. This setup optimizes exhaust flow at the perfect temperature and back pressure, giving you that extra edge in performance.

Installation is a breeze, too. These catalytic converters fit seamlessly with CAPRISTO exhaust systems or any setup that connects directly to the OEM exhaust. Just keep in mind a couple of things:

• Recommended for Off-Road and Track Use Only.
• Replacing your OEM catalytic converters might trigger a Check Engine Light (CEL).
• If you want to disable that recurring CEL, you’ll need to tune your ECU.

So if you’re rolling in a 2021-2022 or 2024 BMW M3 or M4, and you’re serious about performance, these converters are worth considering. They’re not just a mod; they’re a step towards unleashing your car’s full potential.

⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov