Test Pipes

REDSTAR EXHAUST delivers the ultimate competition exhaust upgrade for the Porsche 992 Carrera. Designed for maximum airflow and minimum weight, this ultra-lightweight Competition Exhaust Straight Pipe system removes the factory catalytic converters and muffler, allowing exhaust gases to flow directly from each turbocharger to the exhaust tips. The result...

Step into the next level of performance with RedStar Exhaust Downpipes for the Porsche 911 Carrera, Carrera S, and Carrera 4S (992). Engineered to improve exhaust flow and reduce restriction, these downpipes unlock noticeable power gains, sharper throttle response, and a more engaging exhaust note—making them one of the most effective upgrades for the 992...

Discover peak performance with the REDSTAR EXHAUST Competition Exhaust for the Porsche 992 911 Turbo and Turbo S. Crafted from lightweight titanium, this system replaces the factory catalytic converters and central muffler to maximize exhaust flow directly from each turbocharger to the exhaust tips. The result is a dramatic weight reduction of...

Discover the ultimate performance upgrade for your Porsche 911 Turbo or Turbo S (992) with RedStar Exhaust Performance Downpipes. Engineered to significantly improve exhaust flow, these downpipes unlock impressive power gains while delivering a sharper throttle response and a more aggressive, motorsport-inspired exhaust note.Precision-built for perfect...

Maximum flow, incredible sound and 11.6kg in weight reduction! An ultimate Porsche GT2RS exhaust mod designed by the REDSTAR EXHAUST team for customers who need maximum performance. These short ultra light weight Racing Use Only Titanium Competition Pipes eliminate the OEM bulky catalytic converters and central muffler and release exhaust gases from each...

REDSTAR EXHAUST Downpipes are the ultimate performance upgrade for the Porsche 911 Turbo and Turbo S. Engineered to reduce exhaust restriction and improve flow, they deliver noticeable gains in power, faster turbo response, and a more aggressive, refined exhaust note. Precision-built for a direct OEM-style fit, these downpipes enhance performance while...

Unlock more power with RedStar Exhaust Test Pipes for Audi 3.0 TFSI supercharged engines. These 2.5" high-flow test pipes replace restrictive catalytic converters to improve exhaust flow, throttle response, and overall performance. Built from premium materials and engineered for a direct, precise fit, they’re the perfect upgrade to maximize your Audi’s...