Akrapovic Slip-On Line (Titanium) Alfa Romeo Stelvio Quadrifoglio

Akrapovič Slip-On Line (Titanium) – Alfa Romeo Stelvio Quadrifoglio (2017)

Elevate the performance and appearance of the Stelvio Quadrifoglio with the Akrapovič Slip-On Line. This high-performance exhaust system is crafted entirely from lightweight titanium and finished with handcrafted carbon/titanium tailpipes – carbon on the outside, titanium on the inside – for an exclusive and sporty look that impresses both visually and audibly.

The Akrapovič Slip-On Line connects directly to the original link pipes and is completely plug-and-play. Thanks to the advanced X-connector in the muffler – cast in Akrapovič's own foundry – the exhaust gases mix in a perfectly tuned ratio. This provides optimal exhaust gas flow and noticeable gains in power and torque across the entire rpm range.

Power gains:

• 4.5 kW (6.1 hp) at 6,500 rpm

• 7.6 Nm additional torque at 3,100 rpm

Acoustics & driving experience:
Akrapovič designed the system to eliminate unwanted resonance (drone) at low revs. The result is a deep, linear, and sporty sound for daily driving, with a gradual transition to a raw, high-pitched racing sound when pushed. You don't just hear the sound, you feel it – with audible feedback at the right shift point.

Features:

• 32.1% lighter than the standard exhaust (6.2 kg weight saving)

• Full titanium + carbon/titanium tailpipes

• Cast parts (such as valve housings and X-connector) from in-house production

• ECE approved (no ECU modification needed)

• Compatible with optional Akrapovič Sound Kit for active sound control

Conclusion:
The Slip-On Line for the Stelvio Quadrifoglio strikes the perfect balance between sporty flair, premium finish, and daily usability. More character, more sound, more driving pleasure – without compromising on comfort or legality.