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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 Porsche 911 (991.2) 3.0L Twin-Turbo Flat-6 the power, sound, and response it was meant to have with the Untd. Performance 200 Cell High-Flow Downpipe with Integrated Heat Shield. Designed to drastically improve exhaust flow while managing heat and preserving drivability, this premium upgrade unlocks hidden horsepower, sharper throttle response, and an intoxicating exhaust note — all while maintaining emissions-friendly performance.
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Elevate your driving experience and awaken the true character of your Porsche 911 991.2 (3.0L Twin-Turbo Flat-6) with the Untd. Performance 200 Cell High-Flow Downpipe with Integrated Heat Shield. Designed for precision, built for power, and engineered for thrill-seekers, this high-performance downpipe brings sharper throttle response, enhanced turbo spool, and an intoxicating exhaust tone — all while preserving drivability and refinement.
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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.
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- Manufactured from 304 stainless steel and TIG welded.
- Equal length CNC mandrel bend pipe for best performance.
- Includes gaskets & hardware
- Direct bolt on installation, comes complete with gaskets.
- Design utilizes a F1-style merge collectors and larger primary tubes for better drivability and creates more horsepower and torque.
- Design utilizes equal length primary tubes for maximum flow
- Headers really make the car noticeably faster across the rpm range with minimal additional noise.
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- Full stainless steel 304 material pipes
- Laser CNC cut head and exhaust flanges
- CNC cut three into one, precision slip fit collectors
- Stainless Steel Shorty Headers
- Bolt exhaust gaskets
- Head to manifold gaskets
- Exhaust Bolts & Nuts
ONLY FOR 3.0T TFSI SUPERCHARGED ENGINE
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Unleash the full sonic character of your Porsche 911 (991.2) with the Untd. Performance Valved Cat-Back System – a precision-engineered exhaust designed to enhance performance, reduce backpressure, and deliver the dual personality your twin-turbo flat-six deserves. With valve control at your fingertips, switch from refined daily cruising to aggressive, wide-open howl in an instant — all while gaining power, sharpening throttle response, and dropping weight.