MPI marine UNCONSTRICTOR low restriction flame arrester
This one fits the 5.7 staggered 3 bolt pattern with 3 7/8" diameter mounting flange. The stock MC unit has about a 40% air restriction compared to this one! An absolute must for increased performance or economy! A SMALL PRICE FOR LARGE GAIN! The greatly increased thickness compared to stock MC is simply how we do it. Ask about other fuel injection and carb models.
The only MPI low restriction flame arrester available in the world!
--------------------------------------------------------------------------------
On Jun-09-08 at 08:56:55 PDT, seller added the following information:
NOTE: Performance products are not sold on a trial basis. There is specifically no warranty, expressed or implied, that any performance part offered will make your particular boat go faster, consequently there is a no refund policy in effect on this item and all other performance flame arresters.
