Fabspeed Ferrari 328 Sport Catalytic Converters (1986-1989)

Fabspeed Ferrari 328 Sport Catalytic Converters (1986-1989)

Marsoni

M251S

$603.48

Get it in 3 business days with 1 day shipping. Friday, May 29

Fabspeed Ferrari 328 Sport Catalytic Converters (1986-1989)SKU: FER. 328. SC Fabspeed Ferrari 328 Sport Catalytic Converters (1986 1989) Fabspeed Ferrari 328 Sport Catalytic Converters serve as direct bolt on replacements for heavy OEM units on 1986 1989 Ferrari 328 GTB and GTS models. Dyno tests show 10 whp and 7 ft lbs torque gains alongside sharper throttle response and a motorsport exhaust note with moderate volume increase and zero interior drone. Built with Fabspeed proprietary 200 cell HJS high flow

Easy Shipping

Quick Dispatch:

Your Fabspeed Ferrari 328 Sport Catalytic Converters (1986-1989) orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Fabspeed Ferrari 328 Sport Catalytic Converters (1986-1989) ships.

Need Help?
Questions about Fabspeed Ferrari 328 Sport Catalytic Converters (1986-1989), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Fabspeed Ferrari 328 Sport Catalytic Converters (1986-1989) in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

The wife struggles with socks. She only like the Nike ones, then they discontinued them, so had to start the search again! Found these, they are expensive just like the Nike, but the size is true, they look great, they are super soft and stretchy. They are light weight and breathable and seem to wick away moisture. She loves these!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 18, 2025

Verified Purchase

Jeannie Moore

Draper, US

★★★★★ 5

Love my socks!

They fit perfect!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 19, 2026

Verified Purchase

PPeter

Boise, US

★★★★★ 1

Too large. Correct size not depicted.

SIZE 10-14... Too large. Product details says "Regular" size. Returning.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 16, 2026

Verified Purchase

Stacey Lovejoy

Carnegie, US

★★★★★ 2

Too big

The one size fits all was too big for me.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 10, 2026

Verified Purchase

Bozeman, US

★★★★★ 5

LOVE THEM!!

Size: Small, Color: (001) Black / Black / Castlerock

LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 18, 2026