Skip to content

Fabspeed Porsche 718 Boxster/Cayman Maxflo Cat-Back Exhaust System (2017+)

Marsoni M251S
Sale price$1329.47
Pay 4 payments of $332.37 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Fabspeed Porsche 718 Boxster/Cayman Maxflo Cat-Back Exhaust System (2017+)SKU: POR. 718. SSCF Fabspeed Porsche 718 Boxster Cayman Maxflo Cat Back Exhaust System (2017+) Fabspeed Motorsport's Maxflo Cat Back Exhaust System replaces the rear exhaust section on 2017+ Porsche 718 Boxster and Cayman models with a freer flowing lightweight design that saves 18 lbs or 8. 2 kg. This upgrade delivers dyno proven gains of 4 whp and 11 ft lbs of torque at peak while unlocking up to 19 whp and 20 ft lbs at 5000 RPM for improved
Easy Shipping

Quick Dispatch:

Your Fabspeed Porsche 718 Boxster/Cayman Maxflo Cat-Back Exhaust System (2017+) 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 Porsche 718 Boxster/Cayman Maxflo Cat-Back Exhaust System (2017+) ships.

Need Help?
Questions about Fabspeed Porsche 718 Boxster/Cayman Maxflo Cat-Back Exhaust System (2017+), 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 Porsche 718 Boxster/Cayman Maxflo Cat-Back Exhaust System (2017+) in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 283 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mark K
New York, US
★★★★★ 5
Well made. Easy install.
Size: Standard--black, Size: Standard--black
These were easy to install. All the hardware was included. They look good. Seems well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
O
Verified Purchase
Optionado
Whiting, US
★★★★★ 5
Sturdy solution
Size: Standard--black
I needed a way to mount rear speakers and this was the solution. They're sturdy and adjustable to fit reasonably sized speakers. They also pivot up and down and swivel so really perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
G
Verified Purchase
greg
West Palm Beach, US
★★★★★ 5
Works good
Size: 500 A
Works good of 0 gage wiring
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2024
D
Verified Purchase
Daniel T McCallion
Alexandria, US
★★★★★ 5
Not all 100-500ah fuses are the same size as the holder you may have and vise versa
Size: 500 A
Better than most and best to use ring terminal like this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2023
W
Verified Purchase
Westley
Cuba, US
★★★★★ 4
Good job .
Size: 500 A
Product is working as it should so far .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

recommand products