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GrimmSpeed Phenolic Thermal Spacer 8mm

MODEL # GRM017001

$79.00


3 Reviews
5 out of 5 Stars
5 Stars
(3)
4 Stars
(0)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
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New Parts 8 years ago
5out of 5stars
2.5RSBoxer
I have not installed the product to put a review on it, but I can say that the waiting period is always outstanding in comparison to other vendors.
  
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Improvment in low end most significant 9 years ago
5out of 5stars
shredrmk34238
Installed on EJ251 & 3 - A+ product, just a butt dyno but both my son & I feel bottom end improved throttle response below 3k rpm. We both have header, intake & pulley. There are not many bolt on upgrades for the NA but I'd say here's one that's worth it.
  
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threw this in with a cheep cold air intake 10 years ago
5out of 5stars
Chevy.man.mikey195539344
wicked product combined with a ebay ghetto cold air intake and pulled a extra 30Hp... let the beast breath oh yeah got more stickers to 5HP per sticker lol
  
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