Need Heads for that blower car? MMS is the answer!
If you want to lower the compression we offer our 'b' upgrade for only $100
Get your LS1 car down to 9.5:1 and improve the durability of your blower setup while making more power. We all know detonation is the killer to the stock pistons.
All heads include high quality REV 2.02/1.57" valves. REV dual valvesprings with titanium retainers and bases, new seals and completely machined and assembled.
Call now to order
866 700-4667
Or order online and receive free shipping. Discount will be applied.

