$880.00
Unlock hidden horsepower and transform the driving experience of your Porsche 970 Panamera Turbo or Turbo S with the Untd. Performance Catless Downpipe. Engineered for the first-generation 4.8L twin-turbo V8, this downpipe removes the restrictive factory catalytic converters to dramatically improve exhaust flow, turbo response, and sound. The result is sharper throttle feel, faster acceleration, and a more aggressive exhaust note—perfect for performance builds and enthusiast-driven setups.
Available on backorder
Unlock hidden horsepower and transform the driving experience of your Porsche 970 Panamera Turbo or Turbo S with the Untd. Performance Catless Downpipe. Engineered for the first-generation 4.8L twin-turbo V8, this downpipe removes the restrictive factory catalytic converters to dramatically improve exhaust flow, turbo response, and sound. The result is sharper throttle feel, faster acceleration, and a more aggressive exhaust note—perfect for performance builds and enthusiast-driven setups.
Catless, Free-Flow Design
By eliminating the OEM catalytic converters, this downpipe reduces exhaust backpressure and allows the twin turbos to breathe freely. Increased flow means quicker spool, greater midrange torque, and higher top-end power—especially when paired with ECU tuning.
Sharper Turbo Response & Power Gains
With fewer restrictions in the exhaust system, the Panamera’s 4.8L twin-turbo V8 becomes significantly more responsive. Expect reduced turbo lag and improved boost delivery across the RPM range for a more immediate and engaging driving experience.
Aggressive Exhaust Tone
Removing the factory cats unlocks a deeper, louder, and more race-inspired sound. Turbo whistle becomes more pronounced, and overrun crackles enhance the excitement—bringing the Panamera’s super sedan personality to life.
Durable 304 Stainless Steel Construction
Crafted from high-grade 304 stainless steel with TIG-welded joints and CNC-machined flanges, this downpipe is built to withstand extreme temperatures and pressure. Precision engineering ensures a bolt-on fit with factory or aftermarket exhaust systems.
Track-Ready Performance
Designed for enthusiasts pushing power limits, this downpipe supports higher boost levels and is ideal for dyno tuning, track days, or aggressive street builds. It’s the first step to fully unlocking the performance potential of your Panamera Turbo or Turbo S.
Porsche Panamera Turbo (970) 4.8L Twin-Turbo V8 – 2010–2016
Porsche Panamera Turbo S (970) 4.8L Twin-Turbo V8 – 2010–2016
Take your Porsche 970 Panamera to the next level with the Untd. Performance Catless Downpipe. More power, more sound, and more thrill—built for those who demand uncompromised performance.
⚠️ Note: Intended for off-road and motorsport use only. Not emissions-compliant in all regions. Please check local regulations before installation.
