When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Frequency Intelligent Exhaust provides the best of both worlds. It’s the perfect exhaust system for those who want to cruise in comfort and experience sports car resonance and Fi EXHAUST signature frequency at a press of a button.
The Fi EXHAUST has been rigorously tested to offer the highest performance and optimal sound frequency. The exhaust is built from high grade stainless steel material and masterfully detailed and finished using TIG welding producing high quality and clean welds.
When valves are closed exhaust gasses are routed through the muffler resulting in a low-profile comfortable drive. When valves are fully open for maximum flow and performance it creates an exotic tone, intense sports car sound with signature Fi EXHAUST frequency.
Fi users can regulate a desired sound volume from quiet comfort to sporty aggressive using an OEM sport button. In sport mode valves are opened, which improves exhaust gas flow, increases sound volume and spices up exhaust note.
AMG C253 GLC63 S Coupe Facelift features:
Fi EHXAUST valvetronic catback and downpipe.
2 downpipe options to regulate exhaust gas flow and sound: Ultra high flow catless and Sport 200 cell downpipes.
Fi EXHAUST valve modes are compatible with a OEM sport button to regulate the valve modes.
Manufactured from a high-grade T304 stainless steel.
Expert TIG welding techniques.
Weight reduction compared to OEM/Stock exhaust.
Comfort/Sport exhaust sound profiles.
Rigorously sound tuned exhaust sound frequency.
Horsepower increase and low back pressure.
Guaranteed bolt-on fitment using precision crafted design.
Compatible with OEM exhaust tip outlets.
Available for OPF vehicle.
Compatible with Mercedes-AMG C253 GLC 63 and GLC 63 S models.
Available also for Mercedes-AMG X253 GLC 63 / S SUV Facelift (2021) model.
Last edited by Fi Exhaust; Jan 5, 2022 at 07:54 PM.