High-Performance Engineering

The Alfa Romeo Stelvio Quadrifoglio is an eye catching high performance SUV that blends sporty character with everyday practicality. Powered by a Ferrari inspired 2.9 litre twin turbo V6 producing 505 hp and 600 Nm of torque, paired with an 8 speed automatic transmission and all wheel drive, it delivers a responsive and engaging driving experience. This vehicle has been upgraded with a centre resonator delete as part of an Alfa Romeo Stelvio Quadrifoglio Exhaust upgrade, enhancing exhaust flow and unlocking a sharper, more pronounced V6 soundtrack.

Competitive Performance and Dimensions

Accelerating from 0 to 60 mph in just 3.6 seconds and reaching a top speed of 176 mph, the Stelvio Quadrifoglio stands strong among other high performance SUVs in its class. Measuring 4701 mm in length, 2163 mm in width, and 1689 mm in height, it offers a confident road presence while maintaining practicality, including 525 litres of boot space and an overall weight of approximately 1955 kg. The Alfa Romeo Stelvio Quadrifoglio Exhaust System upgrade complements this performance focused design by allowing the engine to breathe more freely under acceleration.

Ideal for Performance Upgrades

The 2.9 litre twin turbo platform responds exceptionally well to exhaust modifications. The centre resonator delete carried out on this vehicle removes a restrictive section from the middle of the exhaust system, improving gas flow and reducing back pressure. This enhances throttle response, supports smoother turbo spool, and delivers a more immediate and engaging driving feel while retaining everyday usability.

Custom Exhaust Solutions

With the centre resonator removed, the exhaust system now produces a deeper, more aggressive tone that better reflects the performance capabilities of the twin turbo V6. The upgraded Alfa Romeo Stelvio Quadrifoglio Exhaust delivers a cleaner, freer flowing exhaust path, resulting in a sharper sound under acceleration and a more refined note at cruising speeds. This popular modification significantly improves the vehicle’s acoustic presence while maintaining comfort for daily driving.