Plenum spacers..differences
 

Are there any differences in intake plenum spacers when comparing lets say motordyne to blox or skunk2? Do each come with all necessary hardware to install?

Also what is the difference in the 5/16 vs the 1/2 spacer?

thanks

stay with motordyne's proven performance. The 1/2 gives you more peak power, however the 5/16 is better over a wider range of the powerband.

The BLOX 5/8" spacer was 4 HP/TQ less than the 1/2" Motordyne for me when I compared them on the dyno.

Stick with the MD. I believe 1/2" will give you much better gains overall with a tune.

MD for sure and if you want the polished version, I offer it exclusively.

Powerlab!

ok thanks guys look like ill go with the 5/16 motordyne