High-Performance BMW B58 Catless Downpipe for Enhanced Power Delivery
For BMW B58 enthusiasts seeking maximum power and sound, the catless downpipe is a game-changing upgrade that enhances exhaust flow without interfering with emissions systems.
Optimize Performance with a Catless Downpipe
The BMW B58 catless downpipe eliminates unnecessary restrictions, allowing higher exhaust gas velocities that improve engine efficiency. This upgrade not only boosts horsepower but also delivers a more aggressive, responsive exhaust note that enhances the driving experience. Designed for precision engineering, it maintains compliance with emissions requirements while unlocking the full potential of your engine.
Why Choose a Catless Design?
Unlike traditional downpipes with catalytic catbacks, the catless variant focuses solely on performance by removing emissions components. This results in faster scavenging, reduced backpressure, and immediate throttle response. Ideal for drivers prioritizing power, throttle precision, and a sport-tuned exhaust signature, the catless downpipe integrates seamlessly with B58’s high-revving nature for a refined driving dynamic.
Installation & Compatibility Guide
Designed specifically for BMW B58 models with standard exhaust mounting points, the catless downpipe offers straightforward installation without custom fabrication. Available in multiple finishes and lengths, it complements both daily driving and track-ready setups. Professional installation ensures optimal flow and durability, delivering long-term performance gains with minimal maintenance.
Elevate your BMW B58 with a catless downpipe to unlock enhanced power, improved sound, and refined exhaust efficiency. Experience faster acceleration, clearer throttle response, and a distinctive exhaust tone that reflects your commitment to performance. Upgrade today and feel the difference.
The CTS Turbo Catless Downpipe BMW B58 is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts - unleash your BMW's potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless.
VRSF B58 Downpipe Upgrade for your 2016 - 2022 BMW M240i, 340i, 440i, 540i, 740i & 840i & xDrive. Gains from 25. Fits all Gen 1 and Gen2 B58s (and supra) Introducing the BimmerNetwork B58 High Flow Catless downpipe.
This is a TRUE 4.5inch all the way until the exhaust meets the dp. This will bolt on to your oem exhaust (no modification needed), or can be cut at the taper and welded to a true custom upgraded exhaust, with the addition of a larger diameter flex joint, this is a real high flowing downpipe. The Mad Catless B58 Downpipe is an essential upgrade for any BMW enthusiast looking to maximize the performance of their B58 engine.
Made from high-quality materials, this downpipe is designed to provide maximum exhaust flow and improve turbo spool time, resulting in increased horsepower and torque. The ARM 6" B58 Downpipe takes the title of being the largest catless downpipe available for the B58 platform! The sound coming from your B58 with the 6" section in the ARM B58 Downpipe will astonish you. Even deeper tones, even better sound, and improved turbo spool.
The ARM B58 Downpipe is one of the foundational upgrades for giving your B58-powered BMW more power, torque, and sound. The. Learn about B58 upgraded downpipe mods.
Best BMW B58 upgraded downpipe. B58 downpipe performance, power gains, turbo spool, and more. Upgrade your BMW B58 engine's performance with this RVG 5″ downpipe.
Available in catless or high-flow 200 CEL catted options, this downpipe delivers maximum gains with proper tuning, improved turbo spool, and a deeper, more aggressive exhaust tone. Precision-engineered using TIG-welded 304-grade stainless steel, it features an optional welded heatshield for superior thermal protection. B58 True 4.5" Catless Downpipe - Maximum Performance & Sound Unleash the full potential of your B58-powered BMW with the True 4.5" Catless Downpipe -engineered for maximum power, faster turbo spool, and an aggressive exhaust note.
Unlock your BMW true performance potential with the all-new 2025 M-Tech Performance B58 Downpipe. Precision-engineered from premium 304 stainless steel, this catless downpipe is designed to deliver maximum exhaust flow, improved turbo response, and a noticeably aggressive exhaust note. Product Description Unlock the full potential of your BMW or Toyota Supra's B58 engine with our precision-engineered B58 Downpipes, designed for enthusiasts demanding performance, sound, and responsiveness.
Available in two configurations - Racing (Catless) for maximum exhaust flow and performance, or 200.