The RedStar Exhaust Primary Downpipes for the Range Rover Defender OCTA 4.4L V8 are engineered to deliver increased performance and a much more aggressive exhaust sound without replacing the entire exhaust system. Featuring a flow-optimized design and precision fitment, these downpipes install as a direct bolt-on solution, significantly reducing...

The RedStar Exhaust Complete Downpipe System for the 2025+ Range Rover P530 / P615 / P635 SV (BMW 4.4L V8 – NC11 engine) is engineered to deliver maximum sound and performance without replacing the entire exhaust. This fully bolt-on system replaces both the primary and secondary downpipes with a flow-optimized design that significantly reduces...

Redstar Exhaust Range Rover 2025+ P530/P615/P635 SV 4.4 NC11 Primary Downpipes. We designed flow-optimized and perfectly fit Downpipes with a direct bolt-on 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.  *Fits NC11...

The RedStar Exhaust Porsche Cayenne Center Resonator Delete replaces the factory center resonator section located after the front resonators, improving exhaust flow with no check engine light issues. This upgrade delivers a deeper, more aggressive, and fuller exhaust tone, allowing the Cayenne’s twin-turbo V8 to sound more purposeful and refined—often...

Take the Maserati MC20 to the next level with REDSTAR EXHAUST Downpipes. Designed to eliminate the restrictive factory catalytic converters, this upgrade improves exhaust flow, reduces weight, and unlocks noticeable performance gains. The result is sharper throttle response and a raw, race-inspired exhaust sound that amplifies the character of the MC20’s...

The REDSTAR Long Tube Headers for the Porsche 992 GT3 RS represent the ultimate expression of precision and performance for this naturally aspirated icon. Featuring extended primary runners and advanced 3D-printed merge-twist collectors, they optimize exhaust pulse timing and improve scavenging for sharper throttle response across the rev range....

The REDSTAR Valved Center Exhaust for the Porsche 992 GT3 RS delivers the perfect balance of precision engineering and performance. Designed for the naturally aspirated 4.0L flat-six, this high-frequency muffler replacement features long runners, an OEM-inspired layout, and a 3D-printed F1-style center collector for optimized flow and sound. Compatible...

RedStar's McLaren 720S High Frequency F1 muffler-replacement exhaust, and lightweight Titanium tips. It works perfectly with our Downpipes but also is compatible with all factory components. The muffler section can be bolted to the OEM catalytic converters, OEM or aftermarket tips can be used as well.