Ferrari 328 Valvetronic Exhaust System

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Replaces the factory rear muffler with a lightweight valved high-performance exhaust system for increased performance and adjustable sports car sound.                                                                            

We had a customer request an even more aggressive sound from his Maxflo Exhaust System with the ability to quiet it back down at the press of a button. It sounded like a great idea, and it sounded even better once it hit the streets. Now we'd like to offer it you. Our Valvetronic Exhaust System offers the same sophisticated tone that our Maxflo systems are known for with valve closed, but once it's open you'll unleash the full unmuffled roar of the 328's 3.2L heart. Two fantastic tones in one exhaust. 


  • Fits all Ferrari 328 3.2L vehicles (1987-1989)

  • Increases power and throttle response

  • Includes remote-controlled valve for quick exhaust volume adjustment on-the-fly

  • Significant weight savings of over 20 lbs. versus the factory muffler

  • Includes Fabspeed Deluxe Quad Style Tips in a polished chrome finish

  • Engineered for perfect fitment with the factory components

  • Fabricated from high-quality hand-welded T304L stainless steel

  • Direct bolt-on replacement for heavy and restrictive factory muffler system

  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

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