Product Description:
Part No: 01038711000R
The Tubi Style Sports Exhaust System is the ultimate acoustic classic restoration for the Ferrari 328 (GTB/GTS) and Mondial Quattrovalvole (QV) models equipped with factory catalytic converters. Handcrafted in Maranello, Italy, this system is specifically designed for purists who want to unlock the maximum acoustic potential of Ferrari's vintage 3.2L 32-valve V8 engine. By replacing the heavy, heavily baffled factory muffler, this system delivers the legendary, raw, and high-pitched racing timbre known worldwide as the signature "TUBIsound."
Within the Tubi Style Classic hierarchy, this model represents the high-volume, performance-focused variant (often designated with the "R" suffix for a more unfiltered acoustic track profile):
Unrestricted V8 Symphony: Unlike standard replacement mufflers that prioritize quiet grand touring, the "Noise 328" configuration minimizes internal baffles to allow the naturally aspirated V8 to sing freely. It provides a crisp, mechanical throatiness at idle that climbs into a sharp, high-frequency, historic F1-inspired wail at the 7,000+ RPM redline.
Catalytic Converter Compatibility: This specific model is precision-engineered to bolt directly to the factory catalytic converter plumbing, ensuring proper exhaust backpressure management and sensor integration for classic emissions-compliant chassis.
Classic Exterior Aesthetic: The system is finished with polished quad exhaust tips that mirror the iconic factory layout, perfectly filling the rear valence cuts without altering the classic, timeless silhouette of the vehicle.
Premium Aviation-Grade Stainless Steel: Built entirely from high-grade, highly polished stainless steel. This material ensures absolute resistance against high thermal cycles, gas corrosion, and moisture buildup—common culprits for rot in vintage exhaust systems.
Massive Weight Reduction: By simplifying internal packing and utilizing lightweight, high-tensile casing walls, the Tubi Style muffler strips considerable weight from the very rear overhang of the car, directly sharpening turn-in response and chassis balance.
Optimized Gas Flow: The internal collector design accelerates exhaust gas velocity, smoothing out flat spots in the classic powerband and sharpening throttle response during heel-and-toe downshifts.
Application: Ferrari 328 GTB / 328 GTS & Ferrari Mondial QV (Models equipped with Catalytic Converters).
Material: Mirror-Polished High-Grade Stainless Steel.
Sound Level Profile: High-Volume / Sport ("Noise" Variant).
Part Number: 01038711000R.
Configuration: Direct-fit replacement rear main silencer with integrated quad tips.
Direct Bolt-On Fitment: Designed as a 1:1 structural replacement for the OEM muffler assembly. It utilizes the original factory hangers and connects directly to the catalytic converter flanges without cutting or modification.
Thermal Inspection: Due to the age of these classic vehicles, it is highly recommended to inspect the condition of the original rubber exhaust hangers and the catalytic converter gaskets during installation.
Professional Recommendation: To ensure the quad tips are perfectly leveled, straight, and centered within the classic rear bumper aperture, professional installation by a Ferrari classic specialist workshop is highly recommended.
Before installing your new tuning parts, please review and keep our Aftercare Guide for future reference - View Guide
Prices provided upon enquiry:
Payment Options:
Please wait...