Untd. Performance Catless Downpipe – Mercedes-AMG GT63

Description

Unlock the true potential of your Mercedes-AMG GT63 with the Untd. Performance Catless Downpipe. Designed to replace the restrictive factory catalytic converter, this catless downpipe maximizes exhaust flow, enhances turbo efficiency, and increases overall engine performance. Whether you’re after more horsepower, a faster turbo spool, or an aggressive exhaust note, this downpipe delivers it all.

The AMG GT63’s 4.0L twin-turbocharged V8 engine is a powerhouse, and with the removal of factory restrictions, this downpipe ensures that every ounce of power is being used efficiently, providing a significant increase in performance. Perfect for those who are serious about track days or pushing their vehicle to the limit, this downpipe transforms your AMG into an even more exhilarating driving machine.

Key Features:

Catless Design for Maximum Power
By eliminating the factory catalytic converter, the Untd. Performance Catless Downpipe dramatically reduces exhaust backpressure, allowing your turbochargers to spool faster, and your engine to deliver more power throughout the RPM range. Expect noticeable increases in horsepower, torque, and overall throttle response.

Aggressive Exhaust Tone
With the factory restrictions removed, the exhaust note becomes much louder and more aggressive. You’ll hear a deeper, throaty rumble under acceleration and sharper turbo spool sounds—perfect for those who want their GT63 to sound as powerful as it feels.

High-Quality Construction
Crafted from T304 stainless steel, this downpipe is built to handle high temperatures and harsh driving conditions. TIG-welded for durability and precision, the downpipe ensures longevity and resistance to corrosion and warping, even under extreme heat.

Optimized Performance
The free-flowing catless design increases turbo efficiency, reduces turbo lag, and delivers a more immediate power response. This downpipe allows your AMG GT63 to breathe freely, translating into a smoother, more powerful driving experience.

Bolt-On Installation
Designed as a direct replacement for the stock downpipe, this upgrade maintains OEM fitment, meaning no modification or custom fabrication is necessary. With all required hardware included, installation is straightforward for professionals or enthusiasts.

Compatibility:

• Mercedes-AMG GT63
  Engine: 4.0L Twin-Turbo V8
  Model Years: 2019+

If you’re looking to unleash the full performance potential of your Mercedes-AMG GT63, the Untd. Performance Catless Downpipe is an essential upgrade. Experience faster turbo spool, improved throttle response, and an intoxicating exhaust note that will make your GT63 even more thrilling to drive.

Note: This product is intended for off-road and motorsport use only. It is not emissions-compliant in all regions. Please check local regulations before installation.