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Fabspeed Ferrari 328 Valvetronic Exhaust System

Marsoni M251S
Sale price$1994.97
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Get it in 3 business days with 1 day shipping. Friday, May 29
Fabspeed Ferrari 328 Valvetronic Exhaust SystemSKU: FER. 328. MAXVP Fabspeed Ferrari 328 Valvetronic Exhaust System (1987 1989) This valvetronic exhaust replaces the factory rear muffler on 1987 1989 Ferrari 328 GTB GTS US spec models with single muffler inlet. It delivers increased power throttle response and adjustable sound from refined tone to full roar via remote control. Crafted from lightweight T304L stainless steel it saves over 21 lbs for better handling and performance. Key Features
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
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Amazon Customer
Battle Creek, US
★★★★★ 1
Cheap
Cheaply made
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Reviewed in the United States on December 30, 2025
K
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Kris W Cayton
Grantham, US
★★★★★ 5
Great quality and price
Perfect fit. Received quicker than boat shop
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Reviewed in the United States on June 22, 2025
R
Verified Purchase
Roger
Cuba, US
★★★★★ 5
Easy to install if you watch some online how to videos.
The water pump kit worked great on my 35 year old, 2 stroke, 100hp, Mercury Outboard.
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Reviewed in the United States on May 15, 2025
M
Verified Purchase
Mike M.
Port Orchard, US
★★★★★ 4
Very good shipped and received fast
Missing one bottom gasket. Maybe factor made changes from old style
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Reviewed in the United States on July 10, 2021
D
Verified Purchase
DW
Charlottesville, US
★★★★★ 5
Good impeller kit
Great kit for impeller alpha one gen two outdrive. The only thing that was missing is the instructions as a reference.
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Reviewed in the United States on August 14, 2025

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