![K & N 59-4542 K & N Flame Arrestor K & N 59-4542 K & N Flame Arrestor](http://ecx.images-amazon.com/images/I/51GRR1845NL._SL500_.jpg)
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.Good 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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