$1,580.00
Maximize the power, performance, and sound of your BMW X5 M (F95) or BMW X6 M (F96) with the Untd. Performance Catted Downpipe. Designed for the S63 4.4T V8 engine, this downpipe features a 200-cell catalytic converter and an integrated heat shield. It provides a significant boost in exhaust flow, turbo spool efficiency, and horsepower, all while staying compliant with emissions regulations. Whether you’re tracking your BMW or pushing it on the street, this downpipe will enhance both your driving experience and vehicle performance.
Available on backorder
Maximize the power, performance, and sound of your BMW X5 M (F95) or BMW X6 M (F96) with the Untd. Performance Catted Downpipe. Designed for the S63 4.4T V8 engine, this downpipe features a 200-cell catalytic converter and an integrated heat shield. It provides a significant boost in exhaust flow, turbo spool efficiency, and horsepower, all while staying compliant with emissions regulations. Whether you’re tracking your BMW or pushing it on the street, this downpipe will enhance both your driving experience and vehicle performance.
200-Cell High-Flow Catalytic Converter
The 200-cell high-flow catalytic converter increases exhaust flow, allowing for a substantial reduction in backpressure. This leads to faster turbo spool times and a significant improvement in power output, allowing your engine to breathe more freely and perform at its best.
Reduced Turbo Lag & Improved Response
With a direct path for exhaust gases, this downpipe minimizes turbo lag and improves throttle response. Whether on the track or street, you’ll feel quicker acceleration, stronger mid-range torque, and an overall improvement in engine performance across the RPM range.
Aggressive Exhaust Sound
The catted design of the downpipe produces a more aggressive, deep exhaust note that enhances the natural growl of your S63 V8 engine. You’ll also enjoy sharper turbo sounds, crackles, and pops on deceleration—giving your BMW the unmistakable sound of high-performance engineering.
Durable 304 Stainless Steel Construction with Heat Shield
The 304 stainless steel construction ensures durability and resistance to high heat, while the integrated heat shield prevents excessive heat build-up in the engine bay, protecting other components from heat damage. This durable setup is built for high-performance applications and long-term reliability.
Bolt-On Installation
The catted downpipe is designed to be a direct, bolt-on replacement, so you can enjoy the benefits of this upgrade without the need for custom fabrication or welding. It seamlessly fits to your stock turbos and mid-pipes, providing a hassle-free installation process.
BMW X5 M (F95) 2020-2021
BMW X6 M (F96) 2020-2021
Engine: S63 4.4L Twin-Turbo V8
The Untd. Performance Catted W/Shield Downpipe is the ultimate performance upgrade for your BMW X5 M or BMW X6 M. With increased turbo efficiency, enhanced power delivery, a more aggressive exhaust tone, and durable construction, this downpipe takes your BMW’s performance to the next level.
⚠️ Note: This downpipe is designed for high-performance use and is emissions-compliant in certain regions. Please check local laws and regulations before installation.
