Untd. Performance Catless Lower Downpipe W/ V-Bands Audi 3.0T Supercharged – S4 S5 SQ5 B8 B8.5 – A6 A7 C7 C7.5

Tired of the restrictive factory downpipes and weak OEM flex sections on your 3.0L supercharged Audi? The Untd. Performance Lower Catless Downpipes with V-Band are engineered as a direct upgrade for the S4, S5, SQ5 (B8/B8.5), and A6/A7 (C7/C7.5). These high-performance downpipes eliminate bottlenecks, strengthen the fragile OEM flex, and deliver faster turbo spool, sharper throttle response, and a more aggressive, motorsport-inspired exhaust tone.

Key Features

Unrestricted Flow for Maximum Performance

By removing the factory catalytic converters and replacing the weak OEM flex section, these downpipes maximize exhaust flow. The result is quicker boost response, improved mid-range power, and solid gains in horsepower and torque.

Aggressive Audi V6 Exhaust Note

Transform your Audi’s factory tone into a deeper, more commanding V6 performance sound. Experience louder supercharger spool, pronounced growl, and a dynamic motorsport-inspired character.

Improved Throttle Response & Driveability

The upgraded design reduces backpressure and improves engine responsiveness. Pair with ECU tuning for even more significant gains and optimized performance across the rev range.

Durable, Track-Ready Stainless Steel Construction

Built from stainless steel with TIG-welded joints and precision V-Band flanges, these downpipes offer leak-free fitment and long-term reliability. The reinforced design eliminates the weak OEM flex section, ensuring durability under high heat and aggressive driving.

V-Band Design for Easy Installation

The V-band connection provides a tight, reliable seal while simplifying installation and maintenance. This direct bolt-on solution fits factory turbochargers and stock exhaust routing—no cutting required.

Compatibility

• Audi S4 / S5 / SQ5 (B8/B8.5) – 3.0L Supercharged V6

• Audi A6 / A7 (C7/C7.5) – 3.0L Supercharged V6

Upgrade your weak OEM downpipes with the Untd. Performance Lower Catless Downpipes with V-Band for stronger construction, improved airflow, faster spool, and an aggressive V6 exhaust tone.

⚠️ Note: For off-road and motorsport use only. Not emissions-compliant for street use in many regions. Always check local regulations before installation.

Pair it with a JACKAL Motorsport Tune and let your supercharged V6 come alive like never before. 💨🔊⚡