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- Untd. Performace Catless Downpipe - Audi A3 2.0T TT Mk2 - VW GOLF 2.0T MK5 MK6
- Untd. Performance Catless After Downpipe - Porsche Panamera 971 2.9T 2018
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Give your 1.8T the power and sound it deserves with the Untd. Performance 3″ Catless Downpipe. Designed for Audi A4 B5/B6 and VW Passat models equipped with the legendary 1.8T 20V engine, this high-flow upgrade removes factory restrictions and unlocks real performance gains. With a full 3” design and catless configuration, it delivers faster turbo response, increased horsepower, and a more aggressive exhaust tone—built for enthusiasts who demand more from their turbocharged setup.
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Unleash the full potential of your Audi A4 B7 2.0T with the Untd. Performance 3″ Catless Downpipe. Built for enthusiasts who demand more power, quicker spool, and an aggressive exhaust tone, this downpipe eliminates the factory catalytic converter and opens up the exhaust path with a full 3″ mandrel-bent design. Whether you’re daily driving or pushing hard on the dyno, this upgrade transforms your 2.0T into a sharper, more responsive machine.
A Stage 2 ECU tune is recommended for proper usage of this downpipe.
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Unleash the full performance potential of your Audi A4 or A5 B9 2.0T with the Untd. Performance 3″ Catless Downpipe. Designed to eliminate factory flow restrictions, this precision-engineered downpipe delivers massive improvements in exhaust velocity, turbo response, and power output—all while enhancing your exhaust note with a more aggressive, motorsport-inspired tone. Whether you’re building a street-tuned sleeper or a dedicated track machine, this is the essential first step in waking up your B9 2.0T.
A Stage 2 ECU tune is recommended for proper usage of this downpipe.
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Unleash hidden power and bring your 2.0T to life with the Untd. Performance 3″ Catless Downpipe for the Audi A4, A5, and Q5 (B8/B8.5 chassis). Designed to replace the restrictive factory downpipe, this high-flow, catless upgrade drastically improves exhaust flow, enhances turbo spool, and adds a more aggressive tone—giving your Audi a true performance edge both on the street and at the track.
A Stage 2 ECU tune is recommended for proper usage of this downpipe.
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Unlock real-world power and turbo sound with the Untd. Performance 3″ Catless Downpipe for the VW Golf Mk8 1.4T. Built for the MQB platform, this downpipe removes factory restrictions and replaces them with a free-flowing, mandrel-bent 3″ stainless steel system—maximizing exhaust velocity and giving your turbo the room it needs to breathe. From faster spool to a deeper, more aggressive exhaust note, this is a must-have upgrade for performance-focused 1.4T drivers.
A Stage 2 ECU tune is recommended for proper usage of this downpipe.
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Maximize the performance of your Audi A3/S3 8V or VW Golf R Mk7/7.5 with the Untd. Performance 3″ Catless Downpipe. Designed for the powerful 2.0L EA888 TSI engine, this high-flow, catless downpipe eliminates the restrictive factory catalytic converter to dramatically improve exhaust flow, reduce turbo lag, and unleash the full potential of your engine. With an increased pipe diameter of 3″ and a catless configuration, this downpipe provides enhanced turbo efficiency, more immediate throttle response, and a more aggressive exhaust note—perfect for enthusiasts looking to take their 2.0L turbocharged engine to the next level.
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Unlock the true potential of your BMW M3 F80 or BMW M4 F82 with the Untd. Performance 3″ Catless Downpipe. Designed specifically for the S55 3.0L Twin-Turbo Inline-6 engine, this downpipe removes the restrictive factory catalytic converters, allowing for maximum exhaust flow, quicker turbo spool, and significant performance gains. Whether you’re aiming for higher power levels, faster throttle response, or an aggressive exhaust sound, this catless downpipe is built to deliver the ultimate performance experience.
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- All channels are evenly flowed through funnels
- Noticeable increased power in the middle and upper speed range
- More torque compared to the original intake manifold
- Better engine response
- Increased cylinder filling due to special channel shape
- Stable wall thickness, therefore also suitable for very high charging pressures
- Plug & Play suitable, holes for sensors at the right position
- Very high quality processed and black powder-coated
- Complete kit with mounting material