For BMW 435i enthusiasts seeking a blend of raw power and refined aesthetics, the catless downpipe offers a superior alternative to standard downpipes. Unlike factory installations featuring a central metal bar (the 'cat'), this design removes the obstruction entirely, improving airflow, reducing drag, and delivering a sleeker, more aggressive look. Designed for precision fit, the catless downpipe integrates seamlessly with the vehicle’s front fascia while enhancing under-the-hood dynamics. Ideal for drivers who want to elevate both performance and visual appeal without compromising authenticity, this upgrade is a favorite among BMW performance specialists. Installation is straightforward for experienced technicians, ensuring minimal disruption and maximum benefit. Upgrade your 435i today with a catless downpipe and experience the difference of purpose-built design.
The catless downpipe transforms the BMW 435i’s front profile with clean lines and improved aerodynamics, making it not just a functional add-on but a statement of automotive passion. By eliminating the central cat, airflow through the hood and around the front end becomes more efficient, supporting better engine cooling and overall performance. Pair this upgrade with the car’s already impressive engineering for a cohesive, high-performance package that stands out on the road.
Whether you're preparing for track days or simply want to express your personal style, the catless downpipe for BMW 435i delivers both form and function. It’s a smart investment for purists and performance seekers alike, combining precision craftsmanship with tangible benefits that elevate every drive.
Elevate your BMW 435i with a catless downpipe—engineered for performance, styled for impact. Experience enhanced airflow, reduced drag, and a bold new front-end presence. Upgrade today and redefine what your 435i can be.
The best bang for the buck mod available for your 2012 - 2018 BMW M135i, M235i, M2, 335i & 435i with the N55 engine. Gains from 20. The CTS Turbo Catless Downpipe BMW N55 (Electric Wastegate) is made to maximize exhaust flow for the 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. Downpipes used to only apply to aftermarket turbo builds for BMWs, but are now found on all modern BMW turbo engines.
The downpipe attaches to the turbo and begins the exit flow of exhaust gases. This little bit of factory BMW exhaust piping leaves HUGE room for impressive power gains. We've got the highest quality, result.
An N55 downpipe upgrade is the first hardware upgrade every N55 owner should invest in. ENHANCE THE SOUND OF YOUR N55 The M235i in the video below is only equipped with the ARM N55 4" Catless Downpipe, it is otherwise on a 100% stock exhaust. The car has never even been flashed, it is on the original DME programming from BMW.
Upgrade your BMW's performance with the Flashark N55 Catless Turbo Downpipe! Boost horsepower, torque, and throttle response for a faster, more powerful ride. Evolution Racewerks 2012+ BMW N55 335i 435i M135i M235i F2x/F3x Turbo Competition Series Catless Downpipe $495.00 - $595.00. Features: Optimized Exhaust Flow: Maximize your BMW's potential by eliminating catalytic converters, allowing for unrestricted exhaust flow and heightened performance.
Increased Horsepower and Torque: Experience a substantial power boost as the N55 Catless Downpipes enhance both horsepower and torque, unlocking the true potential of your BMW. Circuit Werks catless downpipe for the N55 BMW. Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our catless which results in faster spool, an increase in power and more aggressive exhaust note.
All M135i & 335i models produced up to 07/13 requ. 2012-21 BMW F-Chassis M135i M2 M235i 335i 435i N55 Engine Race Cat Downpipe VEHICLE TYPE: 2012-2015 BMW F20 F21 M135i 2013-2016 BMW F22 F23 M235i 2016-Present BMW F87 M2 2013-2016 F32 F33 435i N55 Engine Models SURFACE FINISH: Brushed Silver MATERIAL: T-304 Stainless Steel TYPE: Race Cat Downpipe DIAMETER: 4 Inches. 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.