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Unleash the full potential of your EA839-powered Audi with the Untd. Performance Catless Downpipe for B9 S4, S5, and SQ5. Built to eliminate factory restrictions and maximize exhaust flow, this downpipe transforms your 3.0T V6 into a sharper, harder-pulling performance machine. Expect faster turbo spool, a more aggressive exhaust tone, and real-world power gains—perfect for enthusiasts running tunes, upgraded intakes, or chasing maximum performance on and off the track.
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Unlock the true potential of your Audi B9 S4 or S5 with the Untd. Performance Catless Downpipe for the 3.0T engine. Designed to eliminate the restrictive factory catalytic converter, this catless downpipe allows for maximum exhaust flow, reducing turbo lag, improving throttle response, and delivering more power throughout the rev range. Ideal for enthusiasts pushing the limits of their Audi, whether for street use or high-performance track builds.
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- Thickest Test Pipes in the world
- One Piece – 100% Mandrel Bent and TIG welded
- Constructed of top quality 304 Stainless Steel
- Bolt-on installation
- Includes Gaskets & Bolts
- Improved exhaust note
- Improved exhaust flow
- Increased HP and Torque
- Compatible with OEM Downpipes
ONLY FOR 3.0T TFSI SUPERCHARGED ENGINE
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Take your EA839-powered Audi B9 S4 or S5 to the next level with the Untd. Performance Catless Downpipe w/ Heat Shield. Designed for maximum power and thermal management, this upgrade removes the restrictive factory catalytic converter and adds integrated heat shielding for cooler engine bay temps and reliable long-term performance. Whether you’re building a weekend weapon or prepping for the track, this downpipe is the foundation of your power setup.
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Upgrade your Audi S4, S5, SQ5, A6, or A7 3.0L supercharged V6 with the Untd. Performance Lower Catless Downpipes with V-Band. Designed as a direct upgrade to the weak OEM downpipes with fragile flex sections, these high-performance catless downpipes eliminate restrictive factory catalytic converters and strengthen the flex area for long-term reliability.
ONLY FOR 3.0T TFSI SUPERCHARGED ENGINE
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Unlock more power and a more aggressive exhaust note with the Untd. Performance Catted Downpipe, engineered for Audi 3.0L supercharged V6 engine found in the A6, A7, S4, S5, and SQ5. This high-flow downpipe is designed to replace the restrictive factory catalytic converter, reducing backpressure, improving turbo efficiency, and enhancing throttle response while keeping your ride emissions-compliant. Perfect for enthusiasts seeking more performance with a refined sound.
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Take your Audi B9 A4/A5 2.0T or S4/S5 3.0T to the next level with the Untd. Performance Complete Charge Pipe Kit. This high-performance charge pipe kit is designed to replace the restrictive factory components, offering improved airflow and greater durability for both stock and tuned applications. Whether you’re looking to increase power, reduce turbo lag, or enhance throttle response, this charge pipe kit is engineered to support the performance needs of your turbocharged Audi.
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When power demands go up, cooling needs to keep up. The Untd. Performance Evo1 2.5″ Intercooler is purpose-built to deliver cooler, denser air to your turbocharged engine—whether you’re pushing your Audi B9 2.0T or 3.0T with a tune, upgraded turbos, or just looking for a reliable performance edge. With increased core volume, optimized flow, and direct-fit engineering, this front-mount intercooler is the perfect upgrade for any enthusiast chasing consistent, repeatable performance.
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Upgrade your Audi B8 B8.5 S4, S5, SQ5 or C7 C7.5 A6,A7 3.0L supercharged V6 with the Untd. Performance Lower Resonated Downpipes with V-Band. Designed as a direct upgrade to the weak OEM downpipes with fragile flex sections, these high-flow resonated downpipes improve airflow, enhance turbo efficiency, and strengthen the flex for long-term reliability.
ONLY FOR 3.0T TFSI SUPERCHARGED ENGINE
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