BMW N54 Catless Downpipe 335i 135i Z4 E82 E87 E81 E90 E91 E92 E93 N54

Unlock the full potential of your BMW N54 engine with this high-performance catless downpipe. Designed for enthusiasts seeking maximum power gains, this downpipe is engineered to replace the restrictive factory catalytic converter, allowing for improved exhaust flow and faster turbo spool. Power gains are noticeable after remapping the ecu!

Crafted from durable, high-quality stainless steel, this downpipe offers superior strength and resistance to heat, ensuring long-lasting performance even under high-stress conditions. The catless design eliminates backpressure, which results in an increase in horsepower and torque, as well as a more aggressive exhaust note that enhances the sound of your BMW’s engine. 

Key Features:

• Increased Power and Performance: Improves exhaust flow, reducing backpressure for faster spool and a noticeable gain in horsepower and torque.
• Durable Construction: Made from premium stainless steel for enhanced strength and resistance to heat and corrosion.
• Aggressive Exhaust Sound: Provides a louder, more aggressive tone to your vehicle’s exhaust.
• Optimized Turbo Response: Helps turbochargers perform more efficiently, reducing turbo lag and improving throttle response.
• Perfect Fitment: Direct bolt-on design for easy installation with no need for additional modifications.

Ideal for track days, tuning projects, or anyone looking to maximize their BMW N54’s performance, this catless downpipe is the perfect upgrade for a noticeable boost in power and an unmistakable exhaust sound.

Note: It is customers responsibility to ensure this part fits your vehicle. please view our terms of services before completing your purchase!