Best K & N 59-4542 K & N Flame Arrestor

K & N 59-4542 K & N Flame ArrestorBuy K & N 59-4542 K & N Flame Arrestor

K & N 59-4542 K & N Flame Arrestor Product Description:



  • Mercruiser 454 & 502 Mag; Mpi (Serp-Belt)

Product Description

Designed to increase horsepower & torque
Marine approved per SAE J1928 standard
Washable and reusable
Smooths and straightens incoming air

Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
5Good investment
By fastech
They were easy to install. They were installed on a 353 fastec with twin 502mags I picked up 3 miles per hour. Could be more but I was maxed out on RPM's.

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Buy K & N 59-4542 K & N Flame Arrestor