Upgrade your BMW X5 G05, X6 G06, or X7 G07 M60i (LCI S68 engine) with RedStar Exhaust Primary Downpipes, engineered to deliver maximum performance from BMW’s latest twin-turbo V8 platform. These high-performance downpipes replace the restrictive factory primary catalytic converters, significantly improving exhaust flow while maintaining a true bolt-on...

Upgrade your BMW X5 G05, X6 G06, or X7 G07 M60i with REDSTAR EXHAUST Complete Downpipes System for the LCI S68 engine. Designed to replace both the primary and secondary factory exhaust sections, this bolt-on system improves exhaust flow for increased horsepower, sharper throttle response, and a more aggressive exhaust tone. Precision-engineered for a...

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...

Redstar Exhaust Range Rover P530/P615/P635 SV 4.4 Secondary Cat Delete. We designed flow-optimized and perfectly fit Downpipes with a direct bolt-on, no check engine light solution. Create a much louder sound and less back pressure without changing the whole exhaust. This should be the first exhaust mod to do on the new Range Rover with the BMW 4.4L V8....

REDSTAR EXHAUST Performance Downpipe for the Porsche Cayenne and Cayenne E-Hybrid E3 (E839) 3.0T single-turbo engine is engineered for maximum exhaust flow and efficiency. Featuring a large-bore design with smooth, optimized transitions, this downpipe reduces restriction to improve power, throttle response, and exhaust tone. REDSTAR EXHAUST offers more...

REDSTAR EXHAUST Performance Downpipe for the Audi Q7 and Q8 E839 3.0T single-turbo engine is engineered for maximum exhaust flow and efficiency. Featuring a large-bore design with smooth, optimized transitions, this downpipe reduces restriction to improve power, throttle response, and exhaust sound. REDSTAR EXHAUST offers more configuration options than...

RedStar Exhaust BMW G87 M2 Performance Downpipes are engineered to dramatically increase exhaust flow, reducing restriction and unlocking significant power gains from the S58 engine. Designed to improve turbo efficiency, these downpipes deliver faster spool-up, sharper throttle response, and a more aggressive, motorsport-inspired exhaust note—making them...

Nothing beats the sound with having Redstar Exhaust E500/E550 W212 M273 Downpipes on your 5.5L M273 Naturally Aspirated Engine. Unlock power and give your car a raw inspired and exotic sound.

REDSTAR EXHAUST Downpipes for the BMW M3 F80 and M4 F82/F83 are engineered to eliminate restrictive factory catalytic converters, dramatically improving exhaust flow. This upgrade unlocks noticeable power gains, sharper throttle response, and a more aggressive, motorsport-inspired exhaust note. Precision-built for a direct OEM-style fit, these downpipes...

Unlock the full potential of the Audi C8 S6 and S7 with the REDSTAR EXHAUST downpipe and front resonator delete system for the 2.9L biturbo engine. By reducing exhaust restriction, this system improves exhaust flow, turbo response, and delivers a more aggressive exhaust note. Designed to support high-output builds, it pairs perfectly with ECU tuning and...

Discover unmatched performance with REDSTAR EXHAUST's downpipes, specifically designed for the C8 S6/S7 featuring the 2.9L Twin Turbo engine. Our precision-engineered big bore design ensures seamless transitions and optimal exhaust flow efficiency, unlocking peak power and performance. These high-quality downpipes enhance throttle response, boost...

REDSTAR EXHAUST primary downpipes for the Aston Martin DB11 V8 are expertly engineered to optimize the 4.0L M177 engine. Designed for flawless fitment, these direct bolt-on primary downpipes replace the factory primary catalytic section after the turbos. By improving exhaust flow and reducing restriction, they deliver increased power, sharper throttle...