catless downpipes RSS

The Maserati Levante is the first SUV from one of Italy's most storied performance brands — and whether you own the twin-turbo V6 or the Ferrari-derived twin-turbo V8, upgrading the factory downpipes is the single most effective bolt-on modification you can make to unlock serious power, transform the exhaust sound, and improve the driving experience of this luxury performance SUV.This guide covers everything you need to know about upgrading the downpipes on your Maserati Levante: catless options for both the 3.0T V6 and 3.8T V8, real-world power gains, exhaust sound transformation, fitment details, installation considerations, and why an ECU calibration...

The Lamborghini Revuelto is the most powerful Lamborghini ever built — and it carries the last naturally aspirated V12 Lamborghini will ever produce. The 6.5-liter V12 is paired with three electric motors in a plug-in hybrid powertrain producing a combined 1,001 HP. But even with electric assistance, the V12's exhaust system remains the soul of this car — and the factory catalytic converters restrict a significant amount of the engine's natural voice and measurable power. Upgrading the downpipes is the single most impactful exhaust modification you can make to the Revuelto platform.This guide covers everything you need to know about...

The BMW 428i F32 is a stylish, capable grand tourer powered by the N20 2.0-liter turbocharged four-cylinder. While often overshadowed by its six-cylinder siblings, the N20 responds remarkably well to bolt-on modifications — and a catless downpipe is the single most effective hardware upgrade for this platform.This guide covers the catless downpipe upgrade for the 428i F32: power gains, exhaust sound changes, and why an ECU calibration completes the package.The N20 2.0T — Platform OverviewThe N20B20 is BMW's 2.0-liter turbocharged four-cylinder, producing 245 HP and 258 lb-ft in the 428i. It uses a single twin-scroll turbocharger with direct injection —...

The BMW XM is BMW M's first dedicated standalone vehicle — a statement-making performance SUV powered by the S68 4.4-liter twin-turbo V8. Whether you own the base XM (644 HP combined) or the XM Label Red (738 HP combined), upgrading the factory downpipes is the most impactful bolt-on modification to unleash the S68's full potential.This guide covers catless and 200-cell downpipe options, power gains, exhaust sound, and why an ECU calibration is required after installation.The S68 4.4T V8 — Platform OverviewThe S68 is BMW's latest-generation 4.4-liter twin-turbocharged V8, featuring a hot-V configuration with 48V mild-hybrid assist. In the XM, it's...

The BMW M2 F87 is one of the most celebrated driver's cars of its generation. Powered by BMW's N55B30T0 3.0-liter turbocharged inline-6, the original M2 delivers a raw, engaging driving experience that heavier M-cars simply can't match. A catless downpipe is the single highest-impact bolt-on upgrade for this platform — and at just $699.99, it's also one of the most affordable paths to serious power gains. This guide covers the full downpipe upgrade for the N55-powered M2 F87: catless vs. high-flow catted options, real-world power gains at every stage, exhaust sound transformation, installation, and why an ECU calibration is essential...